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Search: id:A000559
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| A000559 |
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Generalized Stirling numbers of second kind.
(Formerly M4858 N2076)
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+0
3
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| 1, 12, 110, 945, 8092, 70756, 638423, 5971350, 57996774, 585092607, 6128147610, 66579524648, 749542556193, 8733648533696, 105203108066962, 1308549777461505, 16787682400875456, 221901108871482760, 3018891886411332135, 42230736603244134242
(list; graph; listen)
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OFFSET
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3,2
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REFERENCES
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R. Fray, A generating function associated with the generalized Stirling numbers, Fib. Quart. 5 (1967), 356-366.
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LINKS
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P. Blasiak, K. A. Penson and A. I. Solomon, The general boson normal ordering problem.
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FORMULA
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E.g.f.: 1/3!*(exp(exp(x)-1)-1)^3. - Vladeta Jovovic (vladeta(AT)Eunet.yu), Sep 28 2003
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CROSSREFS
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Cf. A000558, A046817.
Sequence in context: A037581 A081183 A069294 this_sequence A037714 A037616 A048532
Adjacent sequences: A000556 A000557 A000558 this_sequence A000560 A000561 A000562
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KEYWORD
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nonn,easy
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AUTHOR
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njas
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EXTENSIONS
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More terms from David W. Wilson (davidwwilson(AT)comcast.net), Jan 13, 2000.
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