id:A089364 - OEIS Search Results

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Smallest prime whose product of digits is an n-th power.

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2, 19, 139, 199, 1399, 881, 4481, 18481, 48281, 48481, 228881, 284881, 828881, 884881, 4448881, 4848881, 18848881, 24888881, 48888841, 88884881, 188888881, 888828881, 848888881, 12888884881, 8888882881, 18848888881, 28888884881 (list; graph; listen)

	OFFSET	`1,1`
	EXAMPLE	`a(10) = 48481 and the digital product is 2^10.`
	CROSSREFS	`Cf. A089365.` `Adjacent sequences: A089361 A089362 A089363 this_sequence A089365 A089366 A089367` `Sequence in context: A101253 A082291 A055518 this_sequence A037748 A037629 A037755`
	KEYWORD	`base,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 October 13 20:18 EDT 2008. Contains 145016 sequences.

AT&T Labs Research