A121823 - OEIS

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A121823

(3^p+p)/(p+1) with p odd prime.

17, 105, 5369, 40881, 2532161, 20390553, 1364393897, 788854912241, 6641649422409 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,1`
	COMMENTS	`Cf. A057900 Numbers n such that 3^n + n is prime.`
	CROSSREFS	`Cf. A057900.` `Sequence in context: A194131 A194475 A164745 * A142321 A007682 A125327` `Adjacent sequences: A121820 A121821 A121822 * A121824 A121825 A121826`
	KEYWORD	`nonn`
	AUTHOR	`Zak Seidov (zakseidov(AT)yahoo.com), Aug 27 2006`

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Last modified February 14 11:36 EST 2012. Contains 205623 sequences.