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A104413 Number of prime factors, with multiplicity, of the hexanacci numbers A001592. 3
0, 0, 1, 2, 3, 4, 5, 3, 3, 4, 4, 5, 6, 10, 2, 2, 7, 5, 8, 7, 10, 3, 2, 6, 6, 6, 7, 11, 2, 5, 3, 4, 5, 10, 8, 1, 1, 5, 3, 7, 8, 15, 5, 3, 3, 12, 9, 9, 9, 3, 2, 9, 9, 8, 9, 13, 6, 4, 3, 7, 8, 9, 9, 5, 6, 5, 5, 6, 6, 13, 6, 4, 6, 10, 9, 7, 9, 3, 4, 9, 7, 8, 9, 14, 3, 3, 5, 7, 4, 14, 10, 1, 3, 10, 5, 9, 10, 14, 6 (list; graph; refs; listen; history; text; internal format)
OFFSET

5,4

LINKS

Amiram Eldar, Table of n, a(n) for n = 5..244

FORMULA

a(n) = A001222(A001592(n)).

MATHEMATICA

PrimeOmega[LinearRecurrence[{1, 1, 1, 1, 1, 1}, {1, 1, 2, 4, 8, 16}, 100]] (* Amiram Eldar, May 16 2021 *)

CROSSREFS

Cf. A001592, A001222, A104411, A104412.

Sequence in context: A338579 A308830 A341355 * A127064 A279850 A117607

Adjacent sequences:  A104410 A104411 A104412 * A104414 A104415 A104416

KEYWORD

easy,nonn,changed

AUTHOR

Jonathan Vos Post, Mar 06 2005

EXTENSIONS

Offset changed to 5 by Georg Fischer, Dec 19 2020

More terms from Joerg Arndt, Dec 19 2020

STATUS

approved

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Last modified May 18 17:07 EDT 2021. Contains 343995 sequences. (Running on oeis4.)