A004382 Binomial coefficient C(8n, n-1).

1, 16, 276, 4960, 91390, 1712304, 32468436, 621216192, 11969016345, 231900297200, 4513667845896, 88188515933856, 1728597141547640, 33976189889821200, 669413654240461560, 13216710966550396800

Offset: 1

Author

N. J. A. Sloane

Keywords

• nonn
• easy

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

• Vincenzo Librandi, Table of n, a(n) for n = 1..120
• 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, requires flash plugin].

Programs

Magma

[ Binomial(8*n, n-1): n in [1..60] ]; // Vincenzo Librandi, Apr 22 2011

Mathematica

Table[Binomial[8n,n-1],{n,20}] (* Harvey P. Dale, Jul 17 2017 *)