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A152679 Even members of A000203, divided by 2. 1
2, 3, 6, 4, 9, 6, 14, 7, 12, 12, 9, 10, 21, 16, 18, 12, 30, 21, 20, 28, 15, 36, 16, 24, 27, 24, 19, 30, 28, 45, 21, 48, 22, 42, 39, 36, 24, 62, 36, 49, 27, 60, 36, 60, 40, 45, 30, 84, 31, 48, 52, 42, 72, 34, 63, 48, 72 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

FORMULA

a(n) = A152678(n)/2.

CROSSREFS

Cf. A000203, A152677, A152678.

Sequence in context: A101369 A125147 A103864 * A194357 A165783 A073318

Adjacent sequences:  A152676 A152677 A152678 * A152680 A152681 A152682

KEYWORD

easy,nonn

AUTHOR

Omar E. Pol (info(AT)polprimos.com), Dec 10 2008

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Last modified February 17 11:42 EST 2012. Contains 206011 sequences.