id:A074303 - OEIS Search Results

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Sum of squares of digits of n is equal to the largest prime factor of n reversed, where the largest prime factor is not a palindrome.

+0
1

123, 705, 931, 1230, 1239, 1521, 2528, 2812, 4233, 4665, 6264, 7050, 7157, 7316, 8151, 9310, 11315, 11745, 12300, 12390, 13056, 14104, 14418, 15192, 15210, 15281, 16643, 17444, 17478, 18827, 20128, 20953, 21414, 21437, 23001, 23275, 24123 (list; graph; listen)

	OFFSET	`0,1`
	EXAMPLE	`1239 = 3.7.'59' and 1^2 + 2^2 + 3^2 + 9^2 = 95.`
	CROSSREFS	`Adjacent sequences: A074300 A074301 A074302 this_sequence A074304 A074305 A074306` `Sequence in context: A004965 A091331 A031689 this_sequence A077379 A135475 A116935`
	KEYWORD	`base,nonn`
	AUTHOR	`Jason Earls (zevi_35711(AT)yahoo.com), Sep 21 2002`

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Last modified November 8 20:39 EST 2009. Contains 166234 sequences.

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