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A238400 Primes in A238399. 1
2, 3, 7, 1237, 66067, 525593, 974167, 1412473, 2675759, 4471237, 5264333, 8107961, 8308271, 12615151, 20145407, 34926433, 43167569, 94772749, 104612297, 115103327, 144450221, 153124973, 165108557, 196634723, 211696049, 213507241, 255963131, 263979101 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Giovanni Resta, Table of n, a(n) for n = 1..100

MATHEMATICA

Select[(PrimePi[#^2 + #] - PrimePi[#]) & /@ Select[Prime@Range[3000], PrimeQ[#^2 + # + 1] &], PrimeQ] (* Giovanni Resta, Feb 27 2014 *)

CROSSREFS

Cf. A238399, A053182, A053183.

Sequence in context: A046284 A069503 A077524 * A266276 A088252 A320432

Adjacent sequences:  A238397 A238398 A238399 * A238401 A238402 A238403

KEYWORD

nonn

AUTHOR

Torlach Rush, Feb 26 2014

EXTENSIONS

Corrected by Torlach Rush, Feb 26 2014

a(16)-a(28) from Giovanni Resta, Feb 27 2014

STATUS

approved

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Last modified October 15 15:14 EDT 2019. Contains 328030 sequences. (Running on oeis4.)