G.f.: (1 + x/(1 + x^2/(1 + x^3/(1 + x^4/(1 + ...))))) / (1 - x/(1 - x^2/(1 - x^3/(1 - x^4/(1 - ...))))), a continued fraction.
A285636
G.f.: (1 + x/(1 + x^2/(1 + x^3/(1 + x^4/(1 + ...))))) / (1 - x/(1 - x^2/(1 - x^3/(1 - x^4/(1 - ...))))), a continued fraction.
Terms
- a(0) =1a(1) =2a(2) =2a(3) =2a(4) =4a(5) =8a(6) =14a(7) =22a(8) =36a(9) =64a(10) =114a(11) =198a(12) =340a(13) =586a(14) =1018a(15) =1772a(16) =3076a(17) =5332a(18) =9248a(19) =16054a(20) =27872a(21) =48376a(22) =83952a(23) =145700a(24) =252888a(25) =438938a(26) =761846a(27) =1322286a(28) =2295022a(29) =3983384
External references
- oeis: A285636