Expansion of 1/((1-x)(1-x^2)(1-x^7)).

Terms

a(0) =1a(1) =1a(2) =2a(3) =2a(4) =3a(5) =3a(6) =4a(7) =5a(8) =6a(9) =7a(10) =8a(11) =9a(12) =10a(13) =11a(14) =13a(15) =14a(16) =16a(17) =17a(18) =19a(19) =20a(20) =22a(21) =24a(22) =26a(23) =28a(24) =30a(25) =32a(26) =34a(27) =36a(28) =39a(29) =41