Expansion of 1/(1-x)^2/(1-x^2)/(1-x^6)/(1-x^12)/(1-x^24)/(1-x^48)/(1-x^60).

Terms

a(0) =1a(1) =2a(2) =4a(3) =6a(4) =9a(5) =12a(6) =17a(7) =22a(8) =29a(9) =36a(10) =45a(11) =54a(12) =67a(13) =80a(14) =97a(15) =114a(16) =135a(17) =156a(18) =183a(19) =210a(20) =243a(21) =276a(22) =315a(23) =354a(24) =403a(25) =452a(26) =511a(27) =570a(28) =639a(29) =708