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A212881 Numbers n such that n^3 - prime(n) is prime. 5
2, 10, 38, 42, 44, 50, 66, 74, 80, 90, 160, 178, 186, 190, 220, 224, 228, 234, 238, 240, 242, 256, 260, 270, 272, 280, 298, 342, 366, 368, 376, 380, 396, 400, 430, 462, 474, 476, 486, 504, 518, 526, 590, 596, 598, 610, 628, 668, 670, 672, 696, 700, 702, 714 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

All terms are trivially even.

LINKS

Table of n, a(n) for n=1..54.

MATHEMATICA

Reap[Do[If[PrimeQ[n^3-Prime[n]], Sow[n]], {n, 2, 1000, 2}]][[2, 1]]

PROG

(MAGMA) [n: n in [1..400]|IsPrime(n^3-NthPrime(n))];

CROSSREFS

Cf. A064712, A212883.

Sequence in context: A124646 A124635 A005968 * A177173 A046241 A048499

Adjacent sequences:  A212878 A212879 A212880 * A212882 A212883 A212884

KEYWORD

nonn

AUTHOR

Zak Seidov, May 29 2012

STATUS

approved

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Last modified September 26 15:53 EDT 2021. Contains 347668 sequences. (Running on oeis4.)