id:A117687 - OEIS Search Results

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Squares for which both the sum of the digits and the product of the digits are cubes.

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0, 1, 100, 8649, 10000, 59049, 88209, 91809, 104976, 106929, 110889, 207936, 257049, 318096, 321489, 349281, 356409, 363609, 370881, 381924, 400689, 404496, 419904, 480249, 488601, 492804, 497025, 514089, 527076, 549081, 558009, 567009 (list; graph; listen)

	OFFSET	`0,3`
	EXAMPLE	`321489 is in the sequence because it is a square and (1)the sum of its digits 3+2+1+4+8+9=27 is a cube and (2)the product of its digits 32148*9=1728 is also a cube.`
	CROSSREFS	`Cf. A000290, A000578.` `Sequence in context: A017763 A053109 A065689 this_sequence A108741 A029798 A029775` `Adjacent sequences: A117684 A117685 A117686 this_sequence A117688 A117689 A117690`
	KEYWORD	`nonn,base`
	AUTHOR	`Luc Stevens (lms022(AT)yahoo.com), Apr 12 2006`

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Last modified November 18 20:14 EST 2008. Contains 147244 sequences.

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