Expansion of 1/((1-x)*(1-x^2)*(1-x^3)*(1-x^6)).

Terms

a(0) =1a(1) =1a(2) =2a(3) =3a(4) =4a(5) =5a(6) =8a(7) =9a(8) =12a(9) =15a(10) =18a(11) =21a(12) =27a(13) =30a(14) =36a(15) =42a(16) =48a(17) =54a(18) =64a(19) =70a(20) =80a(21) =90a(22) =100a(23) =110a(24) =125a(25) =135a(26) =150a(27) =165a(28) =180a(29) =195