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Search: id:A103723
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A103723 Column m=6 sequence of triangle A103718(n,m), n>=0. +0
1
1, 29, 582, 10320, 175923, 2994981, 51916865, 925979626, 17090776703, 327434340233, 6521424761488, 135100311482136, 2911046722097032, 65214540352456616, 1517981446941764000, 36684237707505024560 (list; graph; listen)
OFFSET

0,2

FORMULA

a(n)= |S1(n+7, 7)| + |S1(n+7, 8)|= |S1(n+8, 8)|-(n+6)*|S1(n+7, 8)|, with S1(n, m):= A048994(n, m), n>=>m=0 (Stirling1 triangle).

CROSSREFS

Sequence in context: A158529 A020766 A069295 this_sequence A142521 A032630 A014929

Adjacent sequences: A103720 A103721 A103722 this_sequence A103724 A103725 A103726

KEYWORD

nonn,easy

AUTHOR

Wolfdieter Lang (wolfdieter.lang_AT_physik_DOT_uni-karlsruhe_DOT_de), Feb 24 2005

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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