A256542 - OEIS

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A256542

Number of divisors of A166133(n).

2

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

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OFFSET

1,2

COMMENTS

a(n) = A000005(A166133(n)).

LINKS

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

PROG

(Haskell)

a256542 = a000005 . a166133

CROSSREFS

Cf. A166133, A032742, A244080.

Sequence in context: A339013 A136529 A113982 * A101743 A224925 A060937

Adjacent sequences: A256539 A256540 A256541 * A256543 A256544 A256545

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Apr 03 2015

STATUS

approved