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Search: id:A001708
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| A001708 |
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Generalized Stirling numbers.
(Formerly M5095 N2206)
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+0
2
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| 1, 20, 295, 4025, 54649, 761166, 11028590, 167310220, 2664929476, 44601786944, 784146622896, 14469012689040, 279870212258064, 5667093514231200, 119958395537083104, 2650594302549806976, 61049697873641191296
(list; graph; listen)
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OFFSET
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0,2
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REFERENCES
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Mitrinovic, D. S.; Mitrinovic, R. S.; Tableaux d'une classe de nombres relies aux nombres de Stirling. Univ. Beograd. Publ. Elektrotehn. Fak. Ser. Mat. Fiz. No. 77 1962, 77 pp.
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FORMULA
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E.g.f.: ( ln ( 1 - x ))^4 / 24 ( 1 - x )^2.
a(n)=sum((-1)^(n+k)*binomial(k+4, 4)*2^k*stirling1(n+4, k+4), k=0..n). - Borislav Crstici (bcrstici(AT)etv.utt.ro), Jan 26 2004
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CROSSREFS
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Sequence in context: A047795 A132168 A069326 this_sequence A016255 A138794 A077758
Adjacent sequences: A001705 A001706 A001707 this_sequence A001709 A001710 A001711
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KEYWORD
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nonn
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AUTHOR
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njas
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EXTENSIONS
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More terms from Borislav Crstici (bcrstici(AT)etv.utt.ro), Jan 26 2004
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