Expansion of 1/(1-7*x)^7.

A036226

Expansion of 1/(1-7*x)^7.

Terms

    a(0) =1a(1) =49a(2) =1372a(3) =28812a(4) =504210a(5) =7764834a(6) =108707676a(7) =1413199788a(8) =17311697403a(9) =201969803035

External references