52886200900
domain: N
Appears in sequences
- Number of n X 2 array permutations with each element making zero or one knight moves.at n=26A189145
- Number of subsets of {1, 2, ..., 4*n + 2} which do not contain two numbers whose difference is 4.at n=12A197424
- Number of (n+1)X(2+1) arrays of permutations of 0..n*3+2 with each element having index change +-(.,.) 0,0 1,-1 or 2,2.at n=16A264184
- Number of (n+1)X(2+1) arrays of permutations of 0..n*3+2 with each element having index change +-(.,.) 0,0 0,2 or 2,1.at n=16A264191