id:A049098 - OEIS Search Results

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Primes p such that p+1 is divisible by a square.

+0
4

3, 7, 11, 17, 19, 23, 31, 43, 47, 53, 59, 67, 71, 79, 83, 89, 97, 103, 107, 127, 131, 139, 149, 151, 163, 167, 179, 191, 197, 199, 211, 223, 227, 233, 239, 241, 251, 263, 269, 271, 283, 293, 307, 311, 331, 337, 347, 349, 359, 367, 379, 383, 419, 431, 439, 443 (list; graph; listen)

	OFFSET	`1,1`
	LINKS	`T. D. Noe, Table of n, a(n) for n=1..1000`
	EXAMPLE	`31 is here because 32 is divisible by a square, 16. 101 is not here because 102=2317 is square-free.`
	CROSSREFS	`Sequence in context: A130090 A136059 A045419 this_sequence A119992 A023249 A090513` `Adjacent sequences: A049095 A049096 A049097 this_sequence A049099 A049100 A049101`
	KEYWORD	`nonn,easy,nice`
	AUTHOR	`Labos E. (labos(AT)ana.sote.hu)`

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

AT&T Labs Research