Numerators of coefficients of expansion of exp(-Sum_{k=0..oo} x^(2^k)/2^k ) in powers of x.

A256401

Numerators of coefficients of expansion of exp(-Sum_{k=0..oo} x^(2^k)/2^k ) in powers of x.

Terms

    a(0) =1a(1) =-1a(2) =0a(3) =1a(4) =-1a(5) =1a(6) =1a(7) =-5a(8) =-8a(9) =43a(10) =-74a(11) =-559a(12) =697a(13) =-13232a(14) =-30727a(15) =450991a(16) =-5519014a(17) =8250311a(18) =59081053a(19) =-2113948301a(20) =19352683736a(21) =-113555728681a(22) =-4421555920

External references