A047115 - OEIS

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A047115

T(n,n-3), array T as in A047110.

1, 4, 14, 44, 144, 414, 1348, 3187, 11000, 67699, 242110, 907470, 4048716, 15792744, 61270714, 251463726, 996295359, 3916971576, 15685208519, 62232260683, 245848928006, 977038778501, 3873954187845, 15330413916232

(list; graph; refs; listen; history; text; internal format)

OFFSET

3,2

LINKS

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

CROSSREFS

Sequence in context: A198643 A097137 A083377 * A356726 A208666 A125068

Adjacent sequences: A047112 A047113 A047114 * A047116 A047117 A047118

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved