The i-th term of the generalized Fibonacci sequence [0,k,k,2k,3k,...] is given by the formula F(i) = round( k/sqrt(5) * phi^i ) provided i >= s(k); a(n) = smallest value of k such that s(k) = n.
A111917
The i-th term of the generalized Fibonacci sequence [0,k,k,2k,3k,...] is given by the formula F(i) = round( k/sqrt(5) * phi^i ) provided i >= s(k); a(n) = smallest value of k such that s(k) = n.
Terms
- a(0) =2a(1) =3a(2) =5a(3) =8a(4) =13a(5) =21a(6) =33a(7) =53a(8) =85a(9) =138a(10) =223a(11) =361a(12) =583a(13) =943a(14) =1525a(15) =2468a(16) =3993a(17) =6461a(18) =10453a(19) =16913a(20) =27365a(21) =44278
External references
- oeis: A111917