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Search: id:A103724
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| A103724 |
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Column m=7 sequence of triangle A103718(n,m), n>=0, without leading zeros. |
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+0
1
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| 1, 37, 915, 19470, 390093, 7676097, 151706126, 3049865390, 62838757553, 1332854461081, 29179950599865, 660339422279706, 15457495745411446, 374364455260685536, 9379635007416160256, 243036207870660550192
(list; graph; listen)
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OFFSET
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0,2
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FORMULA
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a(n)= |S1(n+8, 8)| + |S1(n+8, 9)|= |S1(n+9, 9)|-(n+7)*|S1(n+8, 9)|, with S1(n, m):= A048994(n, m), n>=>m=0 (Stirling1 triangle).
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CROSSREFS
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Adjacent sequences: A103721 A103722 A103723 this_sequence A103725 A103726 A103727
Sequence in context: A028215 A028198 A028164 this_sequence A014935 A124155 A101631
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KEYWORD
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nonn,easy
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AUTHOR
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Wolfdieter Lang (wolfdieter.lang_AT_physik_DOT_uni-karlsruhe_DOT_de), Feb 24 2005
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