Expansion of 1/((1-x)(1-x^2)(1-x^5)(1-x^11)).

Terms

a(0) =1a(1) =1a(2) =2a(3) =2a(4) =3a(5) =4a(6) =5a(7) =6a(8) =7a(9) =8a(10) =10a(11) =12a(12) =14a(13) =16a(14) =18a(15) =21a(16) =24a(17) =27a(18) =30a(19) =33a(20) =37a(21) =41a(22) =46a(23) =50a(24) =55a(25) =60a(26) =66a(27) =72a(28) =78a(29) =84