id:A101991 - OEIS Search Results

Search: id:A101991

Displaying 1-1 of 1 results found.

page 1

A101991

Largest prime which can be formed from digits of n, or 0 if no prime exists.

+0
1

0, 2, 3, 0, 5, 0, 7, 0, 0, 0, 11, 2, 31, 41, 5, 61, 71, 0, 19, 2, 2, 2, 23, 2, 5, 2, 7, 2, 29, 3, 31, 23, 3, 43, 53, 3, 73, 83, 3, 0, 41, 2, 43, 0, 5, 0, 47, 0, 0, 5, 5, 5, 53, 5, 5, 5, 7, 5, 59, 0, 61, 2, 3, 0, 5, 0, 67, 0, 0, 7, 71, 7, 73, 47, 7, 67, 7, 7, 97, 0, 0, 2, 83, 0, 5, 0, 7, 0, 89, 0, 19 (list; graph; listen)

	OFFSET	`1,2`
	EXAMPLE	`a(115)=151 because 151 is the largest prime which can be made from digits {1,1,5}.`
	CROSSREFS	`Sequence in context: A061397 A093438 A047814 this_sequence A071376 A064502 A082809` `Adjacent sequences: A101988 A101989 A101990 this_sequence A101992 A101993 A101994`
	KEYWORD	`base,easy,nonn`
	AUTHOR	`Zak Seidov (zakseidov(AT)yahoo.com), Jan 29 2005`

page 1

Search completed in 0.002 seconds

Last modified November 30 22:12 EST 2008. Contains 150989 sequences.

AT&T Labs Research