A024740 s(n+3)/4, where s is A024739.

1, 2, 4, 10, 24, 56, 132, 344, 880, 2216, 5568, 14912, 39248, 101952, 265216, 718240, 1925376, 5115008, 13574976, 37150464, 100744448, 271103616, 729513984, 2008900096, 5495163136, 14942424576, 40595259392, 112428786176, 309465434112, 847395311616

Offset

1,2

Links

Table of n, a(n) for n=1..30.

Crossrefs

Sequence in context: A190587 A190794 A052912 * A025275 A165409 A052542

Adjacent sequences: A024737 A024738 A024739 * A024741 A024742 A024743

Keyword

nonn

Author

Clark Kimberling

Status

approved