id:A061868 - OEIS Search Results

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Numbers n such that n^2 has property that the sum of its digits and the product of its digits are squares (allowing zeros).

+0
2

0, 1, 2, 3, 10, 12, 20, 21, 30, 45, 48, 51, 60, 90, 95, 100, 101, 102, 103, 104, 105, 110, 120, 122, 130, 140, 148, 150, 175, 176, 180, 200, 201, 202, 203, 210, 212, 220, 221, 230, 247, 248, 249, 257, 265, 266, 274, 283, 284, 300, 301, 302, 310, 318, 319, 321 (list; graph; listen)

	OFFSET	`1,3`
	CROSSREFS	`A061268 does not allow zero product of digits.` `Sequence in context: A006092 A015859 A022427 this_sequence A004679 A069124 A067769` `Adjacent sequences: A061865 A061866 A061867 this_sequence A061869 A061870 A061871`
	KEYWORD	`base,easy,nonn`
	AUTHOR	`Larry Reeves (larryr(AT)acm.org), May 11 2001`

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Last modified November 24 14:25 EST 2009. Contains 167438 sequences.

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