Expansion of 1/((1-x^4)(1-x^5)(1-x^6)(1-x^7)).

Terms

a(0) =1a(1) =0a(2) =0a(3) =0a(4) =1a(5) =1a(6) =1a(7) =1a(8) =1a(9) =1a(10) =2a(11) =2a(12) =3a(13) =2a(14) =3a(15) =3a(16) =4a(17) =4a(18) =5a(19) =5a(20) =6a(21) =6a(22) =7a(23) =7a(24) =9a(25) =9a(26) =10a(27) =10a(28) =12a(29) =12