id:A048518 - OEIS Search Results

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Primes containing only two different digits whose sum of digits is 28, the second perfect number.

+0
2

1999, 9199, 338383, 383833, 1181881, 1881181, 1881811, 2222929, 2922229, 8118181, 8188111, 8881111, 9222229, 15551551, 15555151, 15555511, 16166611, 16616161, 33333373, 33733333, 34434343, 44334343, 44343433, 51155551 (list; graph; listen)

	OFFSET	`0,1`
	COMMENT	`Calculated by Robert T. McQuaid (robert.mcquaid(AT)headwaters.com).`
	LINKS	`C. Rivera, Source from Carlos Rivera's Puzzle Site.`
	CROSSREFS	`Cf. A000396, A048517.` `Sequence in context: A167292 A037029 A048517 this_sequence A043416 A125680 A162238` `Adjacent sequences: A048515 A048516 A048517 this_sequence A048519 A048520 A048521`
	KEYWORD	`nonn,base`
	AUTHOR	`Patrick De Geest (pdg(AT)worldofnumbers.com), May 15 1999.`
	EXTENSIONS	`More terms from Naohiro Nomoto (6284968128(AT)geocities.co.jp), Jul 28 2001`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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