45116
domain: N
Appears in sequences
- a(n) = Sum_{k=1..n} min(k!, binomial(n,k)).at n=15A092603
- Number of 0..1 arrays x(0..n-1) of n elements with each no smaller than the sum of its three previous neighbors modulo 2.at n=28A200661
- Number of ways to tile a 2 X n board with squares and dominoes where vertical dominoes are only allowed in even-numbered locations.at n=11A355327