Expansion of 1/(1-3*x)^10; 10-fold convolution of A000244 (powers of 3).

A036223

Expansion of 1/(1-3*x)^10; 10-fold convolution of A000244 (powers of 3).

Terms

    a(0) =1a(1) =30a(2) =495a(3) =5940a(4) =57915a(5) =486486a(6) =3648645a(7) =25019280a(8) =159497910a(9) =956987460a(10) =5454828522a(11) =29753610120a(12) =156206453130a(13) =793048146660

External references