id:A093402 - OEIS Search Results

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Primes of the form 40*R_n + 9, where R_n is the repunit (A002275) of length n.

+0
2

449, 44449, 444449, 444444444444444444444444444444444444444444444449, 44444444444444444444444444444444444444444444444444444444444444444444444444444444\ 4444444444444444444444444449 (list; graph; listen)

	OFFSET	`1,1`
	CROSSREFS	`Cf. A056683 (corresponding n).` `Sequence in context: A160291 A036945 A012169 this_sequence A012062 A079659 A035752` `Adjacent sequences: A093399 A093400 A093401 this_sequence A093403 A093404 A093405`
	KEYWORD	`nonn`
	AUTHOR	`Rick L. Shepherd (rshepherd2(AT)hotmail.com), Mar 28 2004`

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Last modified November 21 21:21 EST 2009. Contains 167310 sequences.

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