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A047035 T(n,n-3), array T as in A047030. 0
1, 2, 4, 22, 100, 421, 1730, 7000, 28056, 111754, 443444, 1755310, 6937216, 27389041, 108067718, 426244160, 1680912060, 6628454969, 26139689490, 103095008914, 406671627876, 1604475043425, 6331612489122, 24991603082792 (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: A220456 A071298 A152104 * A080042 A324145 A165588

Adjacent sequences:  A047032 A047033 A047034 * A047036 A047037 A047038

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified December 9 04:45 EST 2021. Contains 349626 sequences. (Running on oeis4.)