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Search: id:A006199
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| A006199 |
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Bessel polynomial {y_n}'(-1).
(Formerly M3082)
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+0
4
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| 0, 1, -3, 21, -185, 2010, -25914, 386407, -6539679, 123823305, -2593076255, 59505341676, -1484818160748, 40025880386401, -1159156815431055, 35891098374564105, -1183172853341759129, 41372997479943753582, -1529550505546305534414
(list; graph; listen)
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OFFSET
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1,3
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COMMENT
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Absolute values give partitions into pairs.
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REFERENCES
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N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
G. Kreweras and Y. Poupard, Sur les partitions en paires d'un ensemble fini totalement ordonne, Publications de l'Institut de Statistique de l'Universit\'{e} de Paris, 23 (1978), 57-74.
J. Riordan, Combinatorial Identities, Wiley, 1968, p. 77.
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LINKS
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Index entries for sequences related to Bessel functions or polynomials
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CROSSREFS
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Cf. A001514, A065920, A065921, A065922, A065707, A000806
Sequence in context: A132805 A054879 A131763 this_sequence A083063 A012163 A012055
Adjacent sequences: A006196 A006197 A006198 this_sequence A006200 A006201 A006202
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KEYWORD
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sign
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com).
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