Expansion of g.f. x/((1 - x)^2*(1 - x^3)).

Terms

a(0) =0a(1) =1a(2) =2a(3) =3a(4) =5a(5) =7a(6) =9a(7) =12a(8) =15a(9) =18a(10) =22a(11) =26a(12) =30a(13) =35a(14) =40a(15) =45a(16) =51a(17) =57a(18) =63a(19) =70a(20) =77a(21) =84a(22) =92a(23) =100a(24) =108a(25) =117a(26) =126a(27) =135a(28) =145a(29) =155