468000
domain: N
Appears in sequences
- Expansion of e.g.f.: x*cos(log(1+x)).at n=10A009024
- Number of ways to place a non-attacking white and black queen on n X n chessboard.at n=26A035291
- Triangle T(n,k) read by rows, where T(n,k) = number of times the permanent of a real nonsingular n X n (0,1)-matrix takes the value k, for n >= 1, 1 <= k <= A000255(n).at n=21A089480
- Numbers k such that the sums of the digits of k, k^2 and k^3 coincide.at n=20A111434
- Number of 7 X n binary arrays without the pattern 0 1 diagonally or antidiagonally.at n=8A188829
- Numbers n such that 2*n and n^3 have the same digit sum.at n=31A266315
- a(n) is the smallest number k with exactly n of its divisors in A037197.at n=23A362139