A054148 T(2n+1,n), array T as in A054144.

1, 5, 28, 132, 574, 2380, 9560, 37536, 144872, 551696, 2078464, 7761600, 28771168, 105985984, 388336256, 1416262656, 5144067200, 18616720640, 67159278592, 241579840512, 866744413696, 3102440074240, 11081272653824

Offset

0,2

Links

Table of n, a(n) for n=0..22.

Crossrefs

Sequence in context: A124133 A261670 A258628 * A272319 A297322 A037591

Adjacent sequences: A054145 A054146 A054147 * A054149 A054150 A054151

Keyword

nonn

Author

Clark Kimberling, Mar 18 2000

Status

approved