287232
domain: N
Appears in sequences
- Numbers k such that k divides the (right) concatenation of all numbers <= k written in base 25 (most significant digit on right).at n=30A029518
- Number of (n+2) X (4+2) 0..3 arrays with every 3 X 3 subblock row and column sum equal to 0 2 3 6 or 7 and every 3 X 3 diagonal and antidiagonal sum not equal to 0 2 3 6 or 7.at n=15A252110
- Number of 2-dimensional closed-loop self-avoiding paths on a square lattice where each path consists of steps of length 1 to n which can be taken in any order.at n=7A335305