Minimal positive solution a(n) of Diophantine equation a(n)^2 - a(n)*b(n) - G(n)*b(n)^2 = +1 or -1 with G(n) := A078358(n). The companion sequence is b(n)=A077058(n).
A077057
Minimal positive solution a(n) of Diophantine equation a(n)^2 - a(n)*b(n) - G(n)*b(n)^2 = +1 or -1 with G(n) := A078358(n). The companion sequence is b(n)=A077058(n).
Terms
- a(0) =1a(1) =2a(2) =5a(3) =3a(4) =3a(5) =27a(6) =7a(7) =37a(8) =4a(9) =4a(10) =171a(11) =22a(12) =9a(13) =14a(14) =1193a(15) =5a(16) =5a(17) =553a(18) =16a(19) =6173a(20) =11a(21) =45a(22) =143a(23) =849a(24) =6a(25) =6a(26) =18339a(27) =94a(28) =1893a(29) =103
External references
- oeis: A077057