Expansion of Product_{m>=1} (1+x^m)^12.

Terms

a(0) =1a(1) =12a(2) =78a(3) =376a(4) =1509a(5) =5316a(6) =16966a(7) =50088a(8) =138738a(9) =364284a(10) =913824a(11) =2203368a(12) =5130999a(13) =11585208a(14) =25444278a(15) =54504160a(16) =114133296a(17) =234091152a(18) =471062830a(19) =931388232a(20) =1811754522a(21) =3471186596a(22) =6556994502a(23) =12222818640a(24) =22502406793a(25) =40944396120a(26) =73680871326a(27) =131211105208a(28) =231355524048a(29) =404110659732