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A178066 n=x^2+59, n and n+2 are prime. 0
59, 108959, 176459, 4040159, 5904959, 10497659, 25401659, 26625659, 38192459, 89302559, 105884159, 117288959, 155750459, 156500159, 228614459, 251856959, 306950459, 432224159, 491508959, 508953659, 624500159, 682776959, 934524959, 1092963659, 1106892959 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

All sequence members end in '59' since x must be divisible by 10 (30 actually).

LINKS

Table of n, a(n) for n=1..25.

EXAMPLE

59=0^2+59, 59 and 61 are prime.

108959=330^2+59, 108959 and 108961 are prime.

MATHEMATICA

Select[(30*Range[0, 2000])^2+59, PrimeQ[#]&&PrimeQ[#+2]&] (* Harvey P. Dale, Apr 14 2012 *)

CROSSREFS

Sequence in context: A258269 A094489 A235215 * A191947 A188269 A093403

Adjacent sequences:  A178063 A178064 A178065 * A178067 A178068 A178069

KEYWORD

nonn

AUTHOR

John L. Drost, Dec 16 2010

EXTENSIONS

More terms from Harvey P. Dale, Apr 14 2012

STATUS

approved

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Last modified March 30 12:10 EDT 2020. Contains 333125 sequences. (Running on oeis4.)