A280688 a(n) = A000045(A054576(n))= A280686(A105800(n)).

1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 3, 1, 2, 1, 5, 1, 1, 1, 8, 1, 1, 2, 13, 1, 5, 1, 21, 1, 1, 1, 34, 1, 1, 1, 55, 1, 13, 1, 89, 5, 1, 1, 144, 1, 5, 1, 233, 1, 34, 1, 377, 1, 1, 1, 610, 1, 1, 13, 987, 1, 89, 1, 1597, 1, 13, 1, 2584, 1, 1, 5, 4181, 1, 233, 1, 6765, 34, 1, 1, 10946, 1, 1, 1, 17711, 1, 610, 1, 28657, 1, 1, 1, 46368, 1, 13, 89, 75025, 1, 1597

Offset: 1

Author

Antti Karttunen, Jan 11 2017

Keywords

• nonn

Links

• Antti Karttunen, Table of n, a(n) for n = 1..987

Crossrefs

Cf. A000045, A032742, A054576, A105800, A280686, A280689.

Formula

a(n) = A000045(A054576(n)).

a(n) = A280686(A105800(n)).

a(n) = A105800(A032742(n)).