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A144273 Third column (m=3)of triangle S2hat(-1) = A144270. 2
1, 1, 4, 19, 132, 1119, 12057, 151560, 2234970, 37355130, 702161460, 14608747440, 333760916475, 8297318063475, 223043540630400, 6444290305953675, 199158606533605950, 6554872218153191625, 228899544451085017125, 8452452568601816775000, 329069272855540304587500 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..20.

FORMULA

a(n)=A144270(n+3,3), n>=0.

CROSSREFS

A144272 (column m=2).

Sequence in context: A305867 A121681 A135742 * A127060 A134147 A220066

Adjacent sequences:  A144270 A144271 A144272 * A144274 A144275 A144276

KEYWORD

nonn,easy

AUTHOR

Wolfdieter Lang Oct 09 2008

STATUS

approved

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Last modified September 30 23:44 EDT 2020. Contains 337440 sequences. (Running on oeis4.)