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Primes of the form 17*k - 1.
5

%I #14 Feb 19 2021 02:17:11

%S 67,101,271,373,509,577,883,1019,1087,1223,1291,1427,1597,1699,1733,

%T 1801,2039,2141,2243,2311,2447,2549,2617,2719,2753,2957,3229,3331,

%U 3433,3467,3637,3671,3739,3943,4079,4283,4657,4691,4759,4793,4861,5099,5167,5303

%N Primes of the form 17*k - 1.

%H Daniel Starodubtsev, <a href="/A140541/b140541.txt">Table of n, a(n) for n = 1..10000</a>

%e 17*2 - 1 = 33 = 3*11, so 33 is not a term;

%e 17*16 - 1 = 271 (prime), so 217 is a term.

%t Select[Range[17,15000,17]-1,PrimeQ] (* _Vladimir Joseph Stephan Orlovsky_, May 18 2011 *)

%Y Cf. A140540, A140542, A140545.

%K nonn

%O 1,1

%A _Juri-Stepan Gerasimov_, Jun 28 2008

%E More terms from _N. J. A. Sloane_, Jul 11 2008