G.f.: 1/(1 - x/(1+2*x - x^3/(1+2*x^2 - x^5/(1+2*x^3 - x^7/(1+2*x^4 - x^9/(1 - ...)))))), a continued fraction.
A275761
G.f.: 1/(1 - x/(1+2*x - x^3/(1+2*x^2 - x^5/(1+2*x^3 - x^7/(1+2*x^4 - x^9/(1 - ...)))))), a continued fraction.
Terms
- a(0) =1a(1) =1a(2) =-1a(3) =1a(4) =0a(5) =-1a(6) =0a(7) =2a(8) =-1a(9) =-2a(10) =1a(11) =3a(12) =-3a(13) =-1a(14) =3a(15) =1a(16) =-7a(17) =3a(18) =7a(19) =-2a(20) =-12a(21) =10a(22) =5a(23) =-10a(24) =-8a(25) =27a(26) =-8a(27) =-23a(28) =2a(29) =46
External references
- oeis: A275761