a(n) = the smallest k such that Fibonacci(k) begins and ends with n, where Fibonacci(k) > n, or -1 if there are none.
A374026
a(n) = the smallest k such that Fibonacci(k) begins and ends with n, where Fibonacci(k) > n, or -1 if there are none.
Terms
- a(0) =22a(1) =114a(2) =124a(3) =72a(4) =10a(5) =39a(6) =116a(7) =207a(8) =169a(9) =5715a(10) =2428a(11) =5634a(12) =2366a(13) =189a(14) =2620a(15) =4668a(16) =3137a(17) =2673a(18) =5812a(19) =12090a(20) =721a(21) =11583a(22) =20086a(23) =3798a(24) =1975a(25) =999a(26) =10636a(27) =846a(28) =2071a(29) =9105
External references
- oeis: A374026