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Search: id:A006633
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| A006633 |
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From generalized Catalan numbers. (Formerly M4230)
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+0 1
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| 1, 6, 39, 272, 1995, 15180, 118755, 949344, 7721604, 63698830, 531697881, 4482448656, 38111876530, 326439471960, 2814095259675, 24397023508416, 212579132600076
(list; graph; listen)
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OFFSET
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0,2
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REFERENCES
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H. M. Finucan, Some decompositions of generalized Catalan numbers, pp. 275-293 of Combinatorial Mathematics IX. Proc. Ninth Australian Conference (Brisbane, August 1981). Ed. E. J. Billington, S. Oates-Williams and A. P. Street. Lecture Notes Math., 952. Springer-Verlag, 1982.
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CROSSREFS
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Sequence in context: A006256 A052392 A068765 this_sequence A122827 A103194 A009018
Adjacent sequences: A006630 A006631 A006632 this_sequence A006634 A006635 A006636
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KEYWORD
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nonn
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AUTHOR
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Simon Plouffe (plouffe(AT)math.uqam.ca)
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