id:A162015 - OEIS Search Results

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A162015

Numbers n with property that the sum of the digits of n is substring of n and of n^2.

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1, 5, 6, 10, 50, 60, 100, 500, 600, 910, 1000, 1009, 1018, 1027, 1036, 1045, 1054, 1090, 1128, 1145, 1309, 1454, 1463, 1654, 1781, 1810, 2127, 2499, 2710, 3610, 3613, 4105, 4175, 4510, 5000, 5410, 6000, 6123, 6133, 6310, 7152, 7210, 7212, 8110, 8131, 9010 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`1454 is in the list because his digital sum is 1+4+5+4 = 14 and "14" is a substring of 1454 and of 1454^2 = 2114116`
	CROSSREFS	`A052018` `Sequence in context: A029943 A063630 A119102 this_sequence A162017 A069170 A120517` `Adjacent sequences: A162012 A162013 A162014 this_sequence A162016 A162017 A162018`
	KEYWORD	`nonn`
	AUTHOR	`Claudio L Meller (claudiomeller(AT)gmail.com), Jun 24 2009`

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Last modified November 23 17:09 EST 2009. Contains 167438 sequences.

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