120961
domain: N
Appears in sequences
- Strong pseudoprimes to base 71.at n=32A020297
- Number of divisors of n^(n!) (A053986).at n=7A062959
- a(n) = (n!+3)/3.at n=6A139150
- INVERT transform of A000055.at n=15A157904
- a(n) = 3*n! + 1.at n=8A173324
- Number of n X 2 arrays of the minimum value of corresponding elements and their horizontal, vertical or diagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..2 n X 2 array.at n=35A219810
- Number of non-equivalent ways to place 4 non-attacking kings on an n X n board.at n=8A279113
- Triangular array read by rows: T(n,k) = n!*k + 1, n >= 1, 1 <= k <= n.at n=30A362777