id:A062384 - OEIS Search Results

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Numbers whose product of digits is 7 times the sum of the digits.

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279, 297, 357, 375, 537, 573, 729, 735, 753, 792, 927, 972, 1447, 1474, 1744, 4147, 4174, 4417, 4471, 4714, 4741, 7144, 7414, 7441, 11367, 11376, 11637, 11673, 11736, 11763, 12247, 12274, 12427, 12472, 12724, 12742, 13167, 13176, 13617, 13671 (list; graph; listen)

	OFFSET	`1,1`
	EXAMPLE	`1447 belong to the sequence as (144*7)/(1+4+4+7) =112/16 = 7.`
	CROSSREFS	`Adjacent sequences: A062381 A062382 A062383 this_sequence A062385 A062386 A062387` `Sequence in context: A105977 A048525 A056995 this_sequence A053345 A032505 A038656`
	KEYWORD	`nonn,base,easy`
	AUTHOR	`Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Jun 27 2001`
	EXTENSIONS	`Corrected and extended by Larry Reeves (larryr(AT)acm.org), Jul 06 2001`

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Last modified October 12 15:26 EDT 2008. Contains 144830 sequences.

AT&T Labs Research