A004346 Binomial coefficient C(5n,n-4).

1, 25, 435, 6545, 91390, 1221759, 15890700, 202927725, 2558620845, 31966749880, 396704524216, 4898229264825, 60246643120300, 738799683460650, 9038619861406740, 110375347398090219, 1345860629046814650

Offset

4,2

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=4..20.

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].

Crossrefs

Sequence in context: A019742 A019722 A180800 * A021324 A092430 A018207

Adjacent sequences: A004343 A004344 A004345 * A004347 A004348 A004349

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved