Expansion of 1/((1-x)*(1-x^6)*(1-x^7)*(1-x^12)).

Terms

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