25580
domain: N
Appears in sequences
- "DIK" (bracelet, indistinct, unlabeled) transform of 4,4,4,4...at n=7A032285
- Numbers that are sums of 2 or more consecutive squares in more than 1 way.at n=32A062681
- Row sums of number triangle A110541.at n=11A110542
- Number of walks within N^2 (the first quadrant of Z^2) starting at (0,0) and consisting of n steps taken from {(-1, -1), (-1, 1), (0, 1), (1, -1), (1, 0)}.at n=8A151288
- a(n) = 64*n^2 - n.at n=19A157948
- a(n) = 256*n^2 - 2*n.at n=9A158249
- a(n) = 400*n^2 - 20.at n=7A158597
- Numbers k such that (2^k - k + 1)*2^k - 1 is prime.at n=16A201361
- Number of 2 X 2 matrices having all elements in {-n,...n} and determinant 4.at n=38A209988
- Numbers that can be written as the sum of four or more consecutive squares in more than one way.at n=23A307937