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A166627 Totally multiplicative sequence with a(p) = 6p for prime p. +0
1
1, 12, 18, 144, 30, 216, 42, 1728, 324, 360, 66, 2592, 78, 504, 540, 20736, 102, 3888, 114, 4320, 756, 792, 138, 31104, 900, 936, 5832, 6048, 174, 6480, 186, 248832, 1188, 1224, 1260, 46656, 222, 1368, 1404, 51840, 246, 9072, 258, 9504, 9720, 1656, 282 (list; graph; listen)
OFFSET

1,2

FORMULA

Multiplicative with a(p^e) = (6p)^e. If n = Product p(k)^e(k) then a(n) = Product (6*p(k))^e(k). a(n) = n * A165827(n) = n * 6^bigomega(n) = n * 6^A001222(n).

CROSSREFS

Sequence in context: A152615 A119147 A086301 this_sequence A018957 A110932 A112880

Adjacent sequences: A166624 A166625 A166626 this_sequence A166628 A166629 A166630

KEYWORD

nonn

AUTHOR

Jaroslav Krizek (jaroslav.krizek(AT)atlas.cz), Oct 18 2009

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Last modified December 10 00:48 EST 2009. Contains 170565 sequences.


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