id:A067973 - OEIS Search Results

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a(n+1) is the smallest number > a(n) such that the digits of a(n)^3 are all (with multiplicity) contained in the digits of a(n+1)^3, with a(0)=1.

+0
3

1, 5, 8, 25, 105, 678, 2685, 6631, 17248, 48056, 109016, 255085, 576468, 993996, 1026598, 1029697, 1061509, 1089598, 1231339, 1374358, 1753291, 1832389, 1896319, 2161819, 2162446, 2163199, 2231416, 2263201, 2264893, 2674003 (list; graph; listen)

	OFFSET	`0,2`
	COMMENT	`If "contained in" is replaced by "properly contained in" we get A067971.`
	EXAMPLE	`5^3 = 125 and 8 is the next smallest number whose cube (in this case 512) that contains the digits 1,2,5.`
	CROSSREFS	`Cf. A067971, A065298, A067974, A014563, A065297.` `Sequence in context: A025623 A069959 A038250 this_sequence A101584 A112577 A162562` `Adjacent sequences: A067970 A067971 A067972 this_sequence A067974 A067975 A067976`
	KEYWORD	`base,nonn`
	AUTHOR	`Marc Paulhus (paulhus(AT)wanadoo.nl), Feb 05 2002`

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

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