id:A076850 - OEIS Search Results

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Numbers n such that (10^n+2)/6 is prime.

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1, 2, 3, 4, 6, 10, 12, 15, 33, 55, 56, 61, 154, 201, 462, 570, 841, 848, 1297, 1357, 2008, 2628, 2848, 3111 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`Some of the larger entries may only correspond to probable primes.`
	CROSSREFS	`Sequence in context: A122907 A070519 A098392 this_sequence A068482 A068499 A137172` `Adjacent sequences: A076847 A076848 A076849 this_sequence A076851 A076852 A076853`
	KEYWORD	`nonn`
	AUTHOR	`Ed Pegg Jr. (ed(AT)mathpuzzle.com), Nov 23 2002`
	EXTENSIONS	`More terms from Jason Earls (zevi_35711(AT)yahoo.com), Nov 24 2002`

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.