Expansion of Product_{m>=1} (1 + q^m)^25.

Terms

a(0) =1a(1) =25a(2) =325a(3) =2950a(4) =21100a(5) =126905a(6) =667850a(7) =3157725a(8) =13667175a(9) =54900675a(10) =206841715a(11) =736953800a(12) =2499500175a(13) =8113694575a(14) =25320834800a(15) =76253908740a(16) =222308896150a(17) =629146702350