A256578 Largest proper divisor of A166133(n).

1, 1, 2, 1, 4, 1, 3, 1, 6, 1, 5, 3, 8, 5, 7, 1, 7, 10, 1, 9, 1, 12, 1, 11, 23, 14, 9, 13, 5, 13, 19, 1, 18, 7, 17, 11, 16, 1, 15, 1, 20, 1, 21, 1, 22, 15, 23, 1, 24, 7, 25, 17, 26, 1, 27, 11, 28, 19, 29, 1, 30, 1, 31, 21, 32, 13, 33, 1, 34, 67, 40, 1, 39, 11

Offset

1,3

Comments

a(n) = A032742(A166133(n)).

Links

Reinhard Zumkeller, Table of n, a(n) for n = 1..10000

Prog

(Haskell)
a256578 = a032742 . a166133

Crossrefs

Cf. A166133, A032742, A244080.

Sequence in context: A095248 A122458 A329644 * A127461 A329900 A101261

Adjacent sequences: A256575 A256576 A256577 * A256579 A256580 A256581

Keyword

nonn

Author

Reinhard Zumkeller, Apr 02 2015

Status

approved