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

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =2a(6) =3a(7) =4a(8) =4a(9) =4a(10) =5a(11) =6a(12) =8a(13) =9a(14) =10a(15) =11a(16) =12a(17) =14a(18) =16a(19) =18a(20) =20a(21) =22a(22) =24a(23) =26a(24) =29a(25) =32a(26) =35a(27) =38a(28) =41a(29) =44