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A256419 A121217 smoothed by replacing, for each prime p, the terms equal to either p or 3p with 2p. 2
1, 4, 6, 4, 4, 8, 6, 10, 12, 10, 14, 10, 14, 18, 14, 16, 24, 20, 22, 25, 22, 30, 22, 26, 27, 26, 36, 26, 28, 42, 32, 34, 38, 34, 38, 34, 38, 45, 48, 35, 40, 49, 44, 56, 46, 50, 46, 52, 46, 54, 60, 58, 55, 58, 65, 58, 70, 63, 62, 66, 62, 64, 62, 68, 72, 74, 75, 74, 78, 74, 76, 81 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

a(n) = A256415(A121217(n)). - Reinhard Zumkeller, Apr 06 2015

LINKS

N. J. A. Sloane, Table of n, a(n) for n = 1..20632

PROG

(Haskell)

a256419 = a256415 . a121217  -- Reinhard Zumkeller, Apr 06 2015

CROSSREFS

Cf. A121217, A256414.

Cf. A256415.

Sequence in context: A001482 A198493 A161965 * A256424 A214900 A078385

Adjacent sequences:  A256416 A256417 A256418 * A256420 A256421 A256422

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Apr 06 2015

STATUS

approved

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Last modified September 20 03:47 EDT 2021. Contains 347577 sequences. (Running on oeis4.)