Expansion of 1/(1-6*x)^6.

Terms

a(0) =1a(1) =36a(2) =756a(3) =12096a(4) =163296a(5) =1959552a(6) =21555072a(7) =221709312a(8) =2161665792a(9) =20175547392a(10) =181579926528