71771952

Appears in sequences

• Number of ways to move elements of an nXnXn triangular array to themselves or a neighbor, with no more than 1-1 elements moved to themselves.at n=6A271677
• 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=27A271684