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A178066 n=x^2+59, n and n+2 are prime. 1
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
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
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 28 09:03 EDT 2024. Contains 371239 sequences. (Running on oeis4.)