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A144283
Third column (m=3) of triangle S2hat(-3) = A144280.
2
1, 3, 30, 321, 4788, 84483, 1892835, 48681864, 1471877946, 50200415496, 1925842959810, 81617639962320, 3796524406060155, 191934556035324795, 10484757631267725960, 615052198937234606625, 38564916668583937458750, 2573353724722205851069875
OFFSET
0,2
FORMULA
a(n) = A144280(n+3,3), n>=0.
CROSSREFS
Cf. A144280, A144282 (m=2 column).
Sequence in context: A200142 A339626 A160473 * A229299 A365158 A178016
KEYWORD
nonn,easy
AUTHOR
Wolfdieter Lang, Oct 09 2008
STATUS
approved