id:A118719 - OEIS Search Results

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Cubes for which the digital root is also a cube.

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0, 1, 8, 64, 125, 343, 512, 1000, 1331, 2197, 2744, 4096, 4913, 6859, 8000, 10648, 12167, 15625, 17576, 21952, 24389, 29791, 32768, 39304, 42875, 50653, 54872, 64000, 68921, 79507, 85184, 97336, 103823, 117649, 125000, 140608, 148877 (list; graph; listen)

	OFFSET	`1,3`
	COMMENT	`All cubes have a digital root 1,8 or 9. (except for the number 0) So this sequence contains all cubes with a digital root which is not 9.`
	EXAMPLE	`64 is in the sequence because (1) it is a cube and (2) the digital root 1 is also a cube.`
	CROSSREFS	`Cf. A000578, A116978.` `Sequence in context: A107626 A136956 A074102 this_sequence A134739 A116978 A125110` `Adjacent sequences: A118716 A118717 A118718 this_sequence A118720 A118721 A118722`
	KEYWORD	`base,nonn`
	AUTHOR	`Luc Stevens (lms022(AT)yahoo.com), May 21 2006`

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

AT&T Labs Research