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A108029 Numbers n such that 149*k + 151 is prime. 3

%I #16 Apr 03 2023 10:36:10

%S 0,2,14,18,24,30,32,38,60,74,80,92,98,102,104,114,122,132,134,140,150,

%T 168,188,192,218,228,230,240,242,252,254,258,260,282,284,288,300,312,

%U 318,338,342,344,350,360,368,372,378,384,398,408,414,420,422,434,438

%N Numbers n such that 149*k + 151 is prime.

%C 149 and 151 are twin primes.

%H Daniel Starodubtsev, <a href="/A108029/b108029.txt">Table of n, a(n) for n = 1..10000</a>

%H Chris Caldwell, <a href="https://t5k.org/lists/small/1ktwins.txt">The First 1,008 Twin Primes</a>.

%e If k=74, then 149*k + 151 = 11177 (prime).

%t Select[Range[0, 500], PrimeQ[149*# + 151] &] (* _Stefan Steinerberger_, Mar 03 2006 *)

%o (PARI) is(n)=isprime(149*n+151) \\ _Charles R Greathouse IV_, Jun 06 2017

%K nonn,easy

%O 1,2

%A _Parthasarathy Nambi_, May 31 2005

%E More terms from _Stefan Steinerberger_, Mar 03 2006

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Last modified March 29 02:23 EDT 2024. Contains 371264 sequences. (Running on oeis4.)