id:A090685 - OEIS Search Results

Search: id:A090685

Displaying 1-1 of 1 results found.

page 1

Primes of the form 8n^2 + 1.

+0
1

73, 1153, 1801, 2593, 3529, 8713, 10369, 18433, 20809, 34849, 48673, 52489, 69193, 83233, 103969, 115201, 139393, 180001, 187273, 209953, 259201, 267913, 362953, 405001, 415873, 426889, 438049, 449353, 472393, 484129, 508033, 622729, 636193 (list; graph; listen)

	OFFSET	`1,1`
	PROGRAM	`(PARI) mx2pmp(n) = { for(x=1, n, y = 8*x^2+1; if(isprime(y), print1(y", ")) ) }`
	CROSSREFS	`Sequence in context: A123811 A057522 A008400 this_sequence A008392 A098676 A056214` `Adjacent sequences: A090682 A090683 A090684 this_sequence A090686 A090687 A090688`
	KEYWORD	`easy,nonn`
	AUTHOR	`Cino Hilliard (hillcino368(AT)gmail.com), Dec 18 2003`

page 1

Search completed in 0.002 seconds

Last modified December 3 16:57 EST 2008. Contains 151279 sequences.

AT&T Labs Research