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A115187 Row sums of triangle A115154 (called Y(3,1)). 1
1, 5, 39, 346, 3230, 31191, 309175, 3129194, 32211432, 336239668, 3551081432, 37876866618, 407453687104, 4415521127579, 48159808659879, 528270329593474, 5823991858003544, 64497989461609224, 717191431082458804 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

FORMULA

a(n)= sum(A115154(n,m),m=1..n+1), n>=0.

CROSSREFS

Sequence in context: A201442 A135849 A105426 * A129763 A182954 A070767

Adjacent sequences:  A115184 A115185 A115186 * A115188 A115189 A115190

KEYWORD

nonn,easy

AUTHOR

Wolfdieter Lang (wolfdieter.lang_AT_physik_DOT_uni-karlsruhe_DOT_de), Feb 23 2006

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Last modified February 17 10:05 EST 2012. Contains 206009 sequences.