A205451 The index j<k such that n divides s(k)-s(j) for some j, where s(j)=Fibonacci(2j), and k is the least index for which such a j exists.

1, 1, 2, 1, 2, 2, 1, 3, 2, 1, 1, 2, 3, 5, 2, 3, 4, 2, 1, 1, 4, 2, 5, 2, 12, 2, 1, 3, 1, 4, 1, 3, 2, 4, 1, 6, 9, 1, 2, 6, 4, 4, 10, 1, 4, 5, 3, 6, 2, 11, 2, 2, 13, 1, 5, 3, 2, 1, 1, 2