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Primes of the form 7n^3+5.
1

%I #7 Sep 08 2022 08:46:01

%S 5,61,12101,19213,40829,326597,518621,596293,774149,1102253,1229317,

%T 1668301,4148933,5450821,6193157,6588349,7428461,10370813,12710941,

%U 18396509,30876613,45043997,51109693,61192717,72521629,128798213

%N Primes of the form 7n^3+5.

%H Vincenzo Librandi, <a href="/A201254/b201254.txt">Table of n, a(n) for n = 1..2300</a>

%t Select[Table[7n^3+5,{n,0,6000}],PrimeQ]

%o (Magma) [a: n in [0..400] | IsPrime(a) where a is 7*n^3+5]

%K nonn,easy

%O 1,1

%A _Vincenzo Librandi_, Nov 29 2011

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Last modified September 22 18:02 EDT 2024. Contains 376126 sequences. (Running on oeis4.)