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A254461 Prime(n) is included iff prime(n) + n^3 is also prime. 0
2, 3, 7, 13, 89, 139, 151, 317, 397, 443, 503, 541, 569, 619, 641, 659, 733, 827, 881, 911, 953, 1091, 1249, 1439, 1451, 1627, 1693, 1783, 2143, 2393, 2663, 2707, 2753, 2861, 2903, 2969, 3023, 3119, 3413, 3727, 4003, 4243, 4259, 4457, 4513, 4673, 4973, 5077 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..48.

FORMULA

a(n) = prime(A141526(n)). - Michel Marcus, Feb 04 2015

EXAMPLE

7 is in this sequence because 7+64=71.

13 is in this sequence because 13+216=229.

MATHEMATICA

Prime[Select[Range[700], PrimeQ[Prime[#] + #^3] &]]

PROG

(MAGMA) [NthPrime(n): n in [1..700] | IsPrime(NthPrime(n)+n^3)];

CROSSREFS

Cf. A253971.

Sequence in context: A065508 A078154 A192611 * A048463 A006695 A128157

Adjacent sequences:  A254458 A254459 A254460 * A254462 A254463 A254464

KEYWORD

nonn

AUTHOR

Vincenzo Librandi, Feb 04 2015

STATUS

approved

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Last modified February 18 05:40 EST 2019. Contains 320245 sequences. (Running on oeis4.)