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Search: id:A112501
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A112501 Row sums of triangle A112500. +0
2
1, 2, 6, 23, 108, 601, 3874, 28448, 234903, 2158498, 21883451, 243025718, 2938265815, 38469994687, 542905969228, 8224586470983, 133260591917731, 2301776455966976, 42258406133001866, 822404997883448574 (list; graph; listen)
OFFSET

0,2

FORMULA

a(n)=sum(A112500(n, k), k=1..n+1), n>=0.

CROSSREFS

Sequence in context: A007555 A101053 A071076 this_sequence A093345 A002136 A117226

Adjacent sequences: A112498 A112499 A112500 this_sequence A112502 A112503 A112504

KEYWORD

nonn,easy

AUTHOR

Wolfdieter Lang (wolfdieter.lang_AT_physik_DOT_uni-karlsruhe_DOT_de), Oct 14 2005

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Last modified August 8 13:43 EDT 2008. Contains 142651 sequences.


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