Numerators of coefficients in the expansion given in A340825 (see Comments).

A340844

Numerators of coefficients in the expansion given in A340825 (see Comments).

Terms

    a(0) =1a(1) =-1a(2) =13a(3) =-113a(4) =1187a(5) =-877a(6) =14569a(7) =-176017a(8) =1745717a(9) =-88217a(10) =-147635381a(11) =3238110769a(12) =63045343657a(13) =-24855467017

External references