A011856 a(n) = floor(binomial(n,10)/10).

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 6, 28, 100, 300, 800, 1944, 4375, 9237, 18475, 35271, 64664, 114406, 196125, 326876, 531173, 843628, 1312311, 2003001, 3004501, 4435216, 6451224, 9256104, 13112814, 18357939

Offset: 0

Author

N. J. A. Sloane

Keywords

• nonn

Links

• Michael De Vlieger, Table of n, a(n) for n = 0..10000
• Index entries for linear recurrences with constant coefficients, order 241.

Crossrefs

A column of triangle A011857.

Programs

Mathematica

Array[Floor[Binomial[#, 10]/10] &, 36, 0] (* Michael De Vlieger, Jul 06 2018 *)

Sage

[floor(binomial(n,10)/10) for n in range(0,36)] # Zerinvary Lajos, Dec 01 2009