Expansion of the series reversion of x*Product_{k>=0} (1 + x^(2^k) + x^(2^(k + 1))).

Terms

a(0) =1a(1) =-1a(2) =0a(3) =4a(4) =-13a(5) =19a(6) =29a(7) =-271a(8) =813a(9) =-751a(10) =-4760a(11) =27090a(12) =-64793a(13) =-7211a(14) =711474a(15) =-2960908a(16) =5032677a(17) =10613605a(18) =-101563784a(19) =324249252a(20) =-277992739a(21) =-2445619767a(22) =13926689707a(23) =-33471888047a(24) =-12186274415a(25) =441311889151