id:A093011 - OEIS Search Results

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Primes of the form 10*R_n + 3, where R_n is the repunit (A002275) of length n.

+0
3

3, 13, 113, 11113, 111111113, 11111111113, 111111111111111111111113, 11111111111111111111111111111111111111111111111111111111111111111111111111111111\ 1113 (list; graph; listen)

	OFFSET	`1,1`
	CROSSREFS	`Cf. A056654 (corresponding n).` `Sequence in context: A053583 A077713 A119723 this_sequence A057865 A121921 A161677` `Adjacent sequences: A093008 A093009 A093010 this_sequence A093012 A093013 A093014`
	KEYWORD	`nonn`
	AUTHOR	`Rick L. Shepherd (rshepherd2(AT)hotmail.com), Mar 14 2004`

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Last modified December 20 00:58 EST 2009. Contains 171054 sequences.

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