Infinitary phibonacci numbers: solutions k of the equation iphi(k) = iphi(k-1) + iphi(k-2) where iphi(k) is an infinitary analog of Euler's phi function (A091732).
A332971
Infinitary phibonacci numbers: solutions k of the equation iphi(k) = iphi(k-1) + iphi(k-2) where iphi(k) is an infinitary analog of Euler's phi function (A091732).
Terms
- a(0) =3a(1) =4a(2) =7a(3) =23a(4) =121a(5) =2857a(6) =5699a(7) =6377a(8) =9179a(9) =46537a(10) =63209a(11) =244967a(12) =654497a(13) =1067873a(14) =1112009a(15) =3435929a(16) =3831257a(17) =6441593a(18) =7589737a(19) =7784507a(20) =8149751a(21) =14307856a(22) =22434089a(23) =24007727a(24) =24571871a(25) =44503417a(26) =44926463a(27) =56732729a(28) =128199059a(29) =140830367
External references
- oeis: A332971