A166664 - OEIS

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A166664

Totally multiplicative sequence with a(p) = 6p+1 for prime p.

1, 13, 19, 169, 31, 247, 43, 2197, 361, 403, 67, 3211, 79, 559, 589, 28561, 103, 4693, 115, 5239, 817, 871, 139, 41743, 961, 1027, 6859, 7267, 175, 7657, 187, 371293, 1273, 1339, 1333, 61009, 223, 1495, 1501, 68107, 247, 10621, 259, 11323, 11191, 1807, 283 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,2`
	FORMULA	`Multiplicative with a(p^e) = (6p+1)^e. If n = Product p(k)^e(k) then a(n) = Product (6*p(k)+1)^e(k).`
	CROSSREFS	`Sequence in context: A180531 A090258 A153266 * A147393 A088187 A146047` `Adjacent sequences: A166661 A166662 A166663 * A166665 A166666 A166667`
	KEYWORD	`nonn,mult`
	AUTHOR	`Jaroslav Krizek (jaroslav.krizek(AT)atlas.cz), Oct 18 2009`

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Last modified February 17 06:10 EST 2012. Contains 205988 sequences.