33322
domain: N
Appears in sequences
- a(n) = floor(10000*log(n)).at n=27A004243
- a(n) = 10000*log(n) rounded to nearest integer.at n=27A004244
- Numbers with a digit sum of n and a maximum product of digits. In case of two identical products choose the largest number.at n=12A083178
- Indices of primes in sequence defined by A(0) = 73, A(n) = 10*A(n-1) + 33 for n > 0.at n=17A101148
- Self-describing integers with the rule: if the digit d, part of the integer i, is odd then there are d odd digits in this integer; if the digit d is even there are d even digits.at n=17A105776
- Any digit d in the sequence says: "I am part of an integer in which you'll find d digits d".at n=21A108571
- Semiprimes (A001358) made of nontrivial runs of identical digits.at n=29A116063
- Numbers k such that k concatenated with k+8 gives the product of two numbers which differ by 9.at n=7A116216
- Numbers such that each decimal digit d (for all d in the range 1 <= d <= 9) occurs only in runs of length exactly d.at n=13A140057
- Numbers k such that A(k+1) = A(k) + 1, where A() = A005101() are the abundant numbers.at n=38A169822
- Increase each digit in the binary representation of n by 2.at n=28A176894
- Number of (n+2) X 3 0..2 arrays with every 3 X 3 subblock having three equal elements in a row horizontally, vertically or nw-to-se diagonally exactly two ways, and new values 0..2 introduced in row major order.at n=2A205408
- Number of (n+2)X5 0..2 arrays with every 3X3 subblock having three equal elements in a row horizontally, vertically or nw-to-se diagonally exactly two ways, and new values 0..2 introduced in row major order.at n=0A205410
- T(n,k)=Number of (n+2)X(k+2) 0..2 arrays with every 3X3 subblock having three equal elements in a row horizontally, vertically or nw-to-se diagonally exactly two ways, and new values 0..2 introduced in row major order.at n=3A205415
- T(n,k)=Number of (n+2)X(k+2) 0..2 arrays with every 3X3 subblock having three equal elements in a row horizontally, vertically or nw-to-se diagonally exactly two ways, and new values 0..2 introduced in row major order.at n=5A205415
- List of primitive words over the alphabet {2,3}.at n=49A213971
- Numbers which have d digits "d", whenever one of their digits is "d", ordered by largest digit, then by size of the number.at n=19A247700
- Numbers consisting only of digits 2 and 3, ordered according to the value obtained when the digits are interspersed with (right-associative) ^ operators.at n=37A248907
- Composite numbers n such that Sum_{k = 0..n} (-1)^k * C(n,k) * C(2*n,k) == -1 (mod n^3) (see A234839).at n=35A268303
- Numbers k such that 10^k/8 - 1 is prime.at n=21A296029