Sequences
392,541 sequences
- Least k such that the base-2 representation of n begins at s(k), where s=A030308.A030311
Least k such that the base-2 representation of n begins at s(k), where s=A030308.
- Length of n-th run of 0's in A030308.A030312
Length of n-th run of 0's in A030308.
- Length of n-th run of 1's in A030308.A030313
Length of n-th run of 1's in A030308.
- (# 1's)-(# 0's) in first n terms of A030308.A030314
(# 1's)-(# 0's) in first n terms of A030308.
- Write n in base 2, complement each digit (d -> 1-d) and append the complemented digits to the sequence.A030315
Write n in base 2, complement each digit (d -> 1-d) and append the complemented digits to the sequence.
- Least k such that the base-2 representation of n begins at s(k), where s=A030315.A030316
Least k such that the base-2 representation of n begins at s(k), where s=A030315.
- Write the odd numbers 2n - 1 in base 2 and juxtapose these binary expansions; read the result bit-by-bit.A030317
Write the odd numbers 2n - 1 in base 2 and juxtapose these binary expansions; read the result bit-by-bit.
- Position of n-th 0 in A030317.A030318
Position of n-th 0 in A030317.
- Position of n-th 1 in A030317.A030319
Position of n-th 1 in A030317.
- Least k such that the base-2 representation of n begins at s(k), where s=A030317.A030320
Least k such that the base-2 representation of n begins at s(k), where s=A030317.
- Duplicate of A030305.A030321
Duplicate of A030305.
- Length of n-th run of 1's in A030317.A030322
Length of n-th run of 1's in A030317.
- Number of 1's minus number of 0's in first n terms of A030317.A030323
Number of 1's minus number of 0's in first n terms of A030317.
- Triangle read by rows, where row k consists of the binary digits of Fibonacci(k+1).A030324
Triangle read by rows, where row k consists of the binary digits of Fibonacci(k+1).
- Position of n-th 0 in A030324.A030325
Position of n-th 0 in A030324.
- Position of n-th 1 in A030324.A030326
Position of n-th 1 in A030324.
- a(n) is the least k such that the base-2 representation of n begins at s(k) in A030324.A030327
a(n) is the least k such that the base-2 representation of n begins at s(k) in A030324.
- Length of n-th run of 0's in A030324.A030328
Length of n-th run of 0's in A030324.
- Length of n-th run of 1's in A030324.A030329
Length of n-th run of 1's in A030324.
- (# 1's)-(# 0's) in first n terms of A030324.A030330
(# 1's)-(# 0's) in first n terms of A030324.
- Weight distribution of hypothetical [ 24,12,10 ] trace-self-dual additive code over GF(4).A030331
Weight distribution of hypothetical [ 24,12,10 ] trace-self-dual additive code over GF(4).
- Position of n-th 0 in A003137.A030332
Position of n-th 0 in A003137.
- Position of n-th 1 in A003137.A030333
Position of n-th 1 in A003137.
- Position of n-th 2 in A003137.A030334
Position of n-th 2 in A003137.
- a(n)=least k such that base 3 representation of n begins as s(k), where s=A003137.A030335
a(n)=least k such that base 3 representation of n begins as s(k), where s=A003137.
- Length of n-th run of digit 0 in A003137.A030336
Length of n-th run of digit 0 in A003137.
- Length of n-th run of digit 1 in A003137.A030337
Length of n-th run of digit 1 in A003137.
- Length of n-th run of digit 2 in A003137.A030338
Length of n-th run of digit 2 in A003137.
- (# 1's)-(# 0's) in first n terms of A003137.A030339
(# 1's)-(# 0's) in first n terms of A003137.
- a(n)=(# 1's)-(# 2's) in first n terms of A003137.A030340
a(n)=(# 1's)-(# 2's) in first n terms of A003137.
- Triangle T(n,k): write n in base 3, reverse order of digits.A030341
Triangle T(n,k): write n in base 3, reverse order of digits.
- Position of n-th 0 in A030341.A030342
Position of n-th 0 in A030341.
- Position of n-th 1 in A030341.A030343
Position of n-th 1 in A030341.
- Position of n-th 2 in A030341.A030344
Position of n-th 2 in A030341.
- a(n)=least k such that base 3 representation of n begins at s(k), where s=A030341.A030345
a(n)=least k such that base 3 representation of n begins at s(k), where s=A030341.
- Length of n-th run of digit 0 in A030341.A030346
Length of n-th run of digit 0 in A030341.
- Length of n-th run of digit 1 in A030341.A030347
Length of n-th run of digit 1 in A030341.
- Length of n-th run of digit 2 in A030341.A030348
Length of n-th run of digit 2 in A030341.
- (# 1's)-(# 0's) in first n terms of A030341.A030349
(# 1's)-(# 0's) in first n terms of A030341.
- a(n) = (# 1's)-(# 2's) in first n terms of A030341.A030350
a(n) = (# 1's)-(# 2's) in first n terms of A030341.
- Write n in base 3, then complement each digit (d -> 2-d) and juxtapose.A030351
Write n in base 3, then complement each digit (d -> 2-d) and juxtapose.
- Least k such that base 3 representation of n begins at s(k), where s=A030351.A030352
Least k such that base 3 representation of n begins at s(k), where s=A030351.
- Write 2n-1 in base 3 and juxtapose.A030353
Write 2n-1 in base 3 and juxtapose.
- Position of n-th 0 in A030353.A030354
Position of n-th 0 in A030353.
- Position of n-th 1 in A030353.A030355
Position of n-th 1 in A030353.
- Position of n-th 2 in A030353.A030356
Position of n-th 2 in A030353.
- a(n)=least such that base 3 representation of n begins at s(k), where s=A030353.A030357
a(n)=least such that base 3 representation of n begins at s(k), where s=A030353.
- Length of n-th run of digit 0 in A030353.A030358
Length of n-th run of digit 0 in A030353.
- Length of n-th run of digit 1 in A030353.A030359
Length of n-th run of digit 1 in A030353.
- Length of n-th run of digit 2 in A030353.A030360
Length of n-th run of digit 2 in A030353.