Numerators of coefficients in Taylor series expansion of arccosh(exp(x)-sin(x)).

A013305

Numerators of coefficients in Taylor series expansion of arccosh(exp(x)-sin(x)).

Terms

    a(0) =0a(1) =1a(2) =1a(3) =-1a(4) =-1a(5) =-5a(6) =503a(7) =521a(8) =-13a(9) =-827a(10) =-1812469a(11) =44303839a(12) =9150959a(13) =17949817a(14) =-17645163013a(15) =-256103154817a(16) =128934425819a(17) =869866425977

External references