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A000222 Coefficients of menage hit polynomials.
(Formerly M2602 N1029)
+0
2
0, 0, 1, 3, 6, 38, 213, 1479, 11692, 104364, 1036809, 11344859, 135548466, 1755739218, 24504637741, 366596136399, 5852040379224, 99283915922264, 1783921946910417, 33840669046326579, 675849838112277598, 14174636583759324798 (list; graph; listen)
OFFSET

0,4

REFERENCES

J. Riordan, An Introduction to Combinatorial Analysis, Wiley, 1958, p. 198.

CROSSREFS

A diagonal of A058057.

Sequence in context: A068776 A025596 A114038 this_sequence A104271 A109491 A085696

Adjacent sequences: A000219 A000220 A000221 this_sequence A000223 A000224 A000225

KEYWORD

nonn

AUTHOR

njas, 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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