id:A096867 - OEIS Search Results

Search: id:A096867

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Records in A068189 (smallest number k such that n = product of nonzero digits of k, or 0 if no such k exists).

+0
2

1, 2, 3, 4, 5, 6, 7, 8, 9, 25, 26, 27, 35, 45, 55, 56, 57, 58, 67, 68, 77, 255, 256, 257, 355, 455, 555, 556, 557, 558, 567, 568, 577, 2555, 2556, 2557, 3555, 4555, 5555, 5556, 5557, 5558, 5567, 5568, 5577, 25555, 25556, 25557, 35555, 45555, 55555, 55556 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`Numbers n such that A068189(n) is a record are given in A096868.`
	EXAMPLE	`Product of nonzero digits of 257 is 70, for n < 70 the smallest number k such that n = product of nonzero digits of k (or 0 if no such k exists) is at most 256, hence 257 is a record.`
	CROSSREFS	`Cf. A068189, A096868.` `Sequence in context: A069716 A095289 A095706 this_sequence A100753 A132416 A128606` `Adjacent sequences: A096864 A096865 A096866 this_sequence A096868 A096869 A096870`
	KEYWORD	`nonn,base`
	AUTHOR	`Klaus Brockhaus (klaus-brockhaus(AT)t-online.de), Jul 13 2004`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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