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Search: id:A006633
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A006633 From generalized Catalan numbers.
(Formerly M4230)
+0
1
1, 6, 39, 272, 1995, 15180, 118755, 949344, 7721604, 63698830, 531697881, 4482448656, 38111876530, 326439471960, 2814095259675, 24397023508416, 212579132600076 (list; graph; listen)
OFFSET

0,2

REFERENCES

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.

CROSSREFS

Sequence in context: A006256 A052392 A068765 this_sequence A122827 A103194 A009018

Adjacent sequences: A006630 A006631 A006632 this_sequence A006634 A006635 A006636

KEYWORD

nonn

AUTHOR

Simon Plouffe (plouffe(AT)math.uqam.ca)

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.


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