id:A074302 - OEIS Search Results

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Sum of squares of digits of n is equal to the largest prime factor of n.

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1, 120, 133, 267, 298, 803, 917, 973, 1200, 1316, 1330, 1606, 2023, 2511, 2575, 2669, 2670, 2980, 3312, 6179, 6328, 8030, 8083, 8362, 9170, 9730, 10686, 11256, 12000, 12312, 12862, 12927, 12954, 13160, 13300, 14271, 14514, 14615, 14873, 15272 (list; graph; listen)

	OFFSET	`0,2`
	EXAMPLE	`298 = 2.'149' and 2^2 + 9^2 + 8^2 = 149.`
	CROSSREFS	`Sequence in context: A117645 A157425 A030501 this_sequence A054573 A095631 A034291` `Adjacent sequences: A074299 A074300 A074301 this_sequence A074303 A074304 A074305`
	KEYWORD	`base,nonn`
	AUTHOR	`Jason Earls (zevi_35711(AT)yahoo.com), Sep 21 2002`

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

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