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Search: id:A103721
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| A103721 |
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Column m=4 sequence of triangle A103718(n,m), n>=0, without leading zeros. |
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+0
1
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| 1, 16, 196, 2282, 26985, 332598, 4318985, 59335265, 863276986, 13293822542, 216384972440, 3716485452680, 67227576292304, 1278312555078496, 25502239872984528, 532814523875346960, 11637791340592658976
(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+5, 5)| + |S1(n+5, 6)|= |S1(n+6, 6)|-(n+4)*|S1(n+5, 6)|, with S1(n, m):= A048994(n, m), n>=>m=0 (Stirling1 triangle).
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CROSSREFS
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Sequence in context: A086940 A016173 A005747 this_sequence A144844 A093060 A153885
Adjacent sequences: A103718 A103719 A103720 this_sequence A103722 A103723 A103724
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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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