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A003236 Sum (-1)^n-k C(n,k) C((k+1)^2, n), k = 0 . . n.
(Formerly M3107)
+0
1
1, 3, 24, 320, 6122, 153762, 4794664, 178788528, 7762727196, 384733667780, 21434922419504, 1326212860090560, 90227121642144424, 6694736236093168200 (list; graph; listen)
OFFSET

0,2

REFERENCES

H. W. Gould, personal communication.

CROSSREFS

Adjacent sequences: A003233 A003234 A003235 this_sequence A003237 A003238 A003239

Sequence in context: A075142 A138428 A047056 this_sequence A082166 A144003 A010791

KEYWORD

nonn

AUTHOR

njas

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Last modified October 12 15:26 EDT 2008. Contains 144830 sequences.


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