a(n) = [x^n] (1/(1 + x/(1 + x^2/(1 + x^3/(1 + x^4/(1 + x^5/(1 + ...)))))))^n, a continued fraction.

A291651

a(n) = [x^n] (1/(1 + x/(1 + x^2/(1 + x^3/(1 + x^4/(1 + x^5/(1 + ...)))))))^n, a continued fraction.

Terms

    a(0) =1a(1) =-1a(2) =3a(3) =-7a(4) =15a(5) =-26a(6) =15a(7) =153a(8) =-1049a(9) =4790a(10) =-18522a(11) =64481a(12) =-206181a(13) =606384a(14) =-1615121a(15) =3715993a(16) =-6289929a(17) =550850a(18) =61250694a(19) =-382787092a(20) =1726745790a(21) =-6691501530a(22) =23413714107a(23) =-75179994017a(24) =221304346963a(25) =-586004040651

External references