Expansion of (Product_{j>=1} (1-(-x)^j) - 1)^14 in powers of x.

Terms

a(0) =1a(1) =-14a(2) =91a(3) =-364a(4) =987a(5) =-1820a(6) =1897a(7) =754a(8) =-8008a(9) =18928a(10) =-26845a(11) =19460a(12) =15015a(13) =-76272a(14) =141065a(15) =-163072a(16) =90727a(17) =99386a(18) =-368277a(19) =602616a(20) =-643734a(21) =358190a(22) =274547a(23) =-1101100a(24) =1801086a(25) =-1982330a(26) =1344525a(27) =148316a(28) =-2163590a(29) =4032756