2145306564
domain: N
Appears in sequences
- Number of ways to move elements of an nXnXn triangular array to themselves or a neighbor, with no more than 3-1 elements moved to themselves.at n=6A271679
- T(n,k)=Number of ways to move elements of an nXnXn triangular array to themselves or a neighbor, with no more than k-1 elements moved to themselves.at n=42A271684