A047024 T(n,n-2), array T given by A047020.

1, 2, 3, 7, 38, 66, 293, 1144, 5452, 22610, 89617, 370658, 1495184, 5933517, 23790663, 94871091, 376066283, 1494417598, 5930990794, 23487622433, 93066819110, 368664549287, 1459293473323, 5777177019563, 22871054333027

Offset

2,2

Links

Table of n, a(n) for n=2..26.

Crossrefs

Sequence in context: A079388 A183605 A000317 * A182219 A227777 A037843

Adjacent sequences: A047021 A047022 A047023 * A047025 A047026 A047027

Keyword

nonn

Author

Clark Kimberling

Status

approved