A246794 a(n) = A246785(A005669(n)).

1, 1, 1, 2, 2, 3, 4, 4, 3, 5, 7, 5, 5, 4, 4, 3, 4, 4, 4, 5, 5, 5, 4, 7, 11, 8, 7, 8, 5, 10, 3, 4, 6, 9, 6, 8, 12, 8, 4, 10, 6, 9, 10, 7, 9, 4, 6, 7, 10, 7, 8, 5, 8, 10, 9, 8, 8, 4, 6, 7, 8, 9, 2, 10, 7, 6, 9, 8, 6, 4, 4, 7, 4, 6

Offset: 2

Author

Farideh Firoozbakht, Oct 25 2014

Keywords

• nonn
• hard

Comments

Conjecture: For every n, a(n) is positive.

a(64) = 2 and A246795(64) = 30 hence A182134(49749629143526 - k) = k for 1 < k < 31, where 49749629143526 = A005669(64).

Crossrefs

Cf. A000040, A002386, A005669, A182134, A246785, A246795.