id:A089366 - OEIS Search Results

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Smallest prime whose digital product is >= n.

+0
1

2, 2, 3, 5, 5, 7, 7, 19, 19, 29, 29, 29, 29, 29, 29, 29, 29, 29, 37, 37, 37, 47, 47, 47, 47, 47, 47, 47, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 89, 89, 89, 89, 89, 89, 89, 89, 89 (list; graph; listen)

	OFFSET	`0,1`
	COMMENT	`If a(n+1) >a(n) = a(n-1) then the digital product of a(n) = n.`
	CROSSREFS	`Sequence in context: A113636 A151800 A056896 this_sequence A113827 A033189 A008507` `Adjacent sequences: A089363 A089364 A089365 this_sequence A089367 A089368 A089369`
	KEYWORD	`base,easy,nonn`
	AUTHOR	`Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Nov 07 2003`
	EXTENSIONS	`More terms from David Wasserman (wasserma(AT)spawar.navy.mil), Sep 15 2005`

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

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