Binomial coefficients C(81,n).

A017797

Binomial coefficients C(81,n).

Terms

    a(0) =1a(1) =81a(2) =3240a(3) =85320a(4) =1663740a(5) =25621596a(6) =324540216a(7) =3477216600a(8) =32164253550a(9) =260887834350

External references