

A004318


Binomial coefficient C(2n,n12).


0



1, 26, 378, 4060, 35960, 278256, 1947792, 12620256, 76904685, 445891810, 2481256778, 13340783196, 69668534468, 354860518600, 1768966344600, 8654327655120, 41648951840265, 197548686920970, 925029565741050
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OFFSET

12,2


REFERENCES

M. Abramowitz and I. A. Stegun, eds., Handbook of Mathematical Functions, National Bureau of Standards Applied Math. Series 55, 1964 (and various reprintings), p. 828.


LINKS

Table of n, a(n) for n=12..30.
M. Abramowitz and I. A. Stegun, eds., Handbook of Mathematical Functions, National Bureau of Standards, Applied Math. Series 55, Tenth Printing, 1972 [alternative scanned copy].
Milan Janjic, Two Enumerative Functions
M. Janjic and B. Petkovic, A Counting Function, arXiv preprint arXiv:1301.4550, 2013.  From N. J. A. Sloane, Feb 13 2013


CROSSREFS

Sequence in context: A125461 A022654 A183187 * A159882 A036402 A036401
Adjacent sequences: A004315 A004316 A004317 * A004319 A004320 A004321


KEYWORD

nonn,easy


AUTHOR

N. J. A. Sloane.


STATUS

approved



