G.f. satisfies: A(x) = 1/(1 + x*A(x^4)) and also the continued fraction: 1 + x*A(x^5) = [1; 1/x, 1/x^4, 1/x^16, 1/x^64, ..., 1/x^(4^(n-1)), ...].

A101914

G.f. satisfies: A(x) = 1/(1 + x*A(x^4)) and also the continued fraction: 1 + x*A(x^5) = [1; 1/x, 1/x^4, 1/x^16, 1/x^64, ..., 1/x^(4^(n-1)), ...].

Terms

    a(0) =1a(1) =-1a(2) =1a(3) =-1a(4) =1a(5) =0a(6) =-1a(7) =2a(8) =-3a(9) =3a(10) =-2a(11) =0a(12) =3a(13) =-6a(14) =8a(15) =-8a(16) =5a(17) =1a(18) =-9a(19) =17a(20) =-22a(21) =20a(22) =-10a(23) =-8a(24) =31a(25) =-51a(26) =60a(27) =-50a(28) =16a(29) =38

External references