Number of ways to move elements of an nXnXn triangular array to themselves or a neighbor, with no 2-cycles and with no more than 4-1 elements moved to themselves.

A271848

Number of ways to move elements of an nXnXn triangular array to themselves or a neighbor, with no 2-cycles and with no more than 4-1 elements moved to themselves.

Terms

    a(0) =1a(1) =3a(2) =22a(3) =304a(4) =11246a(5) =932092a(6) =170786194a(7) =70031967880

External references