id:A071060 - OEIS Search Results

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Largest n-digit prime with only prime digits.

+0
1

7, 73, 773, 7757, 77773, 777737, 7777753, 77777377, 777777773, 7777777577, 77777777573, 777777777773, 7777777777573, 77777777777753, 777777777777773, 7777777777777753, 77777777777775557, 777777777777777737, 7777777777777777577, 77777777777777777257, 777777777777777777773, 7777777777777777773533, 77777777777777777775353 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`Terms a(5) through a(23) have been certified prime with Primo.`
	CROSSREFS	`Cf. A069837.` `Sequence in context: A113033 A093675 A121127 this_sequence A099141 A084768 A106651` `Adjacent sequences: A071057 A071058 A071059 this_sequence A071061 A071062 A071063`
	KEYWORD	`base,nonn`
	AUTHOR	`Rick L. Shepherd (rshepherd2(AT)hotmail.com), May 26 2002`

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.

AT&T Labs Research