Expansion of 1/((1-x)*(1-x^10)*(1-x^11)).

Terms

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