A047005 T(n,n-3), array T given by A047000.

1, 2, 3, 14, 30, 143, 728, 3148, 13566, 56221, 231308, 939090, 3793530, 15237792, 61020524, 243678476, 971345694, 3866131073, 15371516800, 61064462784, 242432019936, 962016777729, 3816117832536, 15133756472226

Offset

3,2

Links

Table of n, a(n) for n=3..26.

Crossrefs

Sequence in context: A029998 A117461 A319670 * A338513 A080017 A306267

Adjacent sequences: A047002 A047003 A047004 * A047006 A047007 A047008

Keyword

nonn

Author

Clark Kimberling

Status

approved