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A163588 Primes which are within 1 of a square number. 2
2, 3, 5, 17, 37, 101, 197, 257, 401, 577, 677, 1297, 1601, 2917, 3137, 4357, 5477, 7057, 8101, 8837, 12101, 13457, 14401, 15377, 15877, 16901, 17957, 21317, 22501, 24337, 25601, 28901, 30977, 32401, 33857, 41617, 42437, 44101, 50177 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

David A. Corneth, Table of n, a(n) for n = 1..10000 (First 1000 terms from G. C. Greubel)

FORMULA

{3} Union A002496. - R. J. Mathar, Aug 06 2009

MATHEMATICA

Union[{3}, Select[Range[100]^2 + 1, PrimeQ]] (* G. C. Greubel, Jul 28 2017 *)

CROSSREFS

Sequence in context: A118958 A259596 A189536 * A270539 A053182 A211972

Adjacent sequences:  A163585 A163586 A163587 * A163589 A163590 A163591

KEYWORD

nonn

AUTHOR

Gaurav Kumar, Jul 31 2009

STATUS

approved

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Last modified August 22 08:38 EDT 2019. Contains 326172 sequences. (Running on oeis4.)