login

Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.

Primes of the form 10n^3-7.
1

%I #6 Sep 08 2022 08:46:00

%S 3,73,263,2153,5113,7283,49123,58313,175753,327673,466553,593183,

%T 1105913,1326503,1488763,2053783,3144313,3285083,4745513,5717863,

%U 6360553,6585023,7289993,7786873,8573743,8847353,9702983,13676303,15608953

%N Primes of the form 10n^3-7.

%H Vincenzo Librandi, <a href="/A201038/b201038.txt">Table of n, a(n) for n = 1..4000</a>

%t Select[Table[10n^3-7,{n,1,4000}],PrimeQ]

%o (Magma) [a: n in [1..200] | IsPrime(a) where a is 10*n^3-7]

%K nonn,easy

%O 1,1

%A _Vincenzo Librandi_, Nov 27 2011