id:A090742 - OEIS Search Results

Search: id:A090742

Displaying 1-1 of 1 results found.

page 1

a(n) = largest prime such that any n consecutive digits gives a distinct prime.

+0
1

7523, 619737131179, 9419919379719113739773313173, 9551979199733313739311933719319133, 763031379939791939113997931991393133317939371999719, 9651473911777911173191173713117119, 99071479791317917331771937311, 6195066779711393117319331177319 (list; graph; listen)

	OFFSET	`1,1`
	LINKS	`C. Rivera, Puzzle 253: "Eureka?"`
	EXAMPLE	`In 619737131179 the strings 61, 19, 97, ..., 79 form distinct primes. No larger prime has this property, so a(2) = 619737131179.`
	CROSSREFS	`Sequence in context: A116195 A051259 A093225 this_sequence A077096 A031137 A031675` `Adjacent sequences: A090739 A090740 A090741 this_sequence A090743 A090744 A090745`
	KEYWORD	`nonn,base`
	AUTHOR	`Ray G. Opao (1260(AT)email.com), Feb 03 2004`
	EXTENSIONS	`a(4) through a(8) found by J. K. Andersen.`

page 1

Search completed in 0.002 seconds

Last modified September 6 16:04 EDT 2008. Contains 143483 sequences.

AT&T Labs Research