100010

Appears in sequences

• Numbers written in base of triangular numbers.at n=23A000462
• Least positive multiple of n written in base 8 using only 0 and 1.at n=33A004288
• Fibonacci numbers written in base 2.at n=9A004685
• The binary numbers (or binary words, or binary vectors, or binary expansion of n): numbers written in base 2.at n=34A007088
• n written in base where place values are positive squares.at n=39A007961
• Representation of n in base of Fibonacci numbers (the Zeckendorf representation of n). Also, binary words starting with 1 not containing 11, with the word 0 added.at n=15A014417
• Lexicographically earliest strictly increasing base-2 autovarious sequence: a(n) = number of distinct a(k) mod 2^n (written in base 2).at n=10A037090
• Positive numbers having the same set of digits in base 2 and base 10.at n=29A037415
• Sums of 2 distinct powers of 10.at n=11A038444
• Numbers having four 0's in base 10.at n=18A043492
• When cubed gives number composed just of the digits 0, 1, 2, 3.at n=18A043681
• When cubed gives number composed just of the digits 0, 1, 2, 3, 4.at n=35A048792
• Sums of two powers of 10.at n=16A052216
• If n = 2^a * 3^b * 5^c * 7^d * ... then a(n) = a + 10 * b + 100 * c + 1000 * d + ... .at n=38A054841
• Numbers k for which there exists some m such that k = Sum_{i=1..1+floor(log_10(k))} binomial(m, d_i), where d_i is the i-th digit of k.at n=32A055481
• Binary expansion of n does not contain 1-bits at even positions. Integers whose base 4 representation consists of only 0's and 2s.at n=5A062033
• A064413(n) written in base of primes, read from right to left, written as a string.at n=28A064743
• Binary string which equals n when 1's, 2's, 4's and 8's bits have weights -1, 1, 3, 6 respectively, while the other bits have their usual weights. -1 if no such string exists.at n=33A066327
• Binary string which equals n when 1's, 2's, 4's and 8's bits have weights 1, 2, 4, 5 respectively, while the other bits have their usual weights. -1 if no such string exists.at n=34A066330
• Binary string which equals n when 1's, 2's, 4's and 8's bits have weights 1, 2, 4, 2 respectively, while the other bits have their usual weights. -1 if no such string exists.at n=34A066334