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Search: id:A115136
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A115136 Row sums of triangle A113647. +0
2
1, 4, 21, 124, 773, 4988, 33029, 223228, 1533957, 10686460, 75309061, 535920636, 3845881861, 27800469500, 202244161541, 1479594737660, 10878806654981, 80345708888060, 595788935725061, 4434080431079420, 33109442115403781 (list; graph; listen)
OFFSET

0,2

FORMULA

a(n)=sum(A113647(n, m), m=1..n+1), n>=0.

CROSSREFS

Sequence in context: A103769 A003014 A108404 this_sequence A101478 A093965 A003168

Adjacent sequences: A115133 A115134 A115135 this_sequence A115137 A115138 A115139

KEYWORD

nonn,easy

AUTHOR

Wolfdieter Lang (wolfdieter.lang_AT_physik_DOT_uni-karlsruhe_DOT_de), Jan 13 2006

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Last modified November 18 20:14 EST 2008. Contains 147244 sequences.


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