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A242123 Primes modulo 25. 2

%I #14 Sep 08 2022 08:46:08

%S 2,3,5,7,11,13,17,19,23,4,6,12,16,18,22,3,9,11,17,21,23,4,8,14,22,1,3,

%T 7,9,13,2,6,12,14,24,1,7,13,17,23,4,6,16,18,22,24,11,23,2,4,8,14,16,1,

%U 7,13,19,21,2,6,8,18,7,11,13,17,6,12,22,24,3,9,17

%N Primes modulo 25.

%H Vincenzo Librandi, <a href="/A242123/b242123.txt">Table of n, a(n) for n = 1..1000</a>

%t Mod[Prime[Range[100]], 25]

%o (Magma) [p mod(25): p in PrimesUpTo(500)];

%o (PARI) a(n) = prime(n) % 25; \\ _Michel Marcus_, May 05 2014

%o (Sage) [mod(p, 25) for p in primes(500)] # _Bruno Berselli_, May 05 2014

%Y Cf. similar sequences listed in A242119.

%K nonn,easy

%O 1,1

%A _Vincenzo Librandi_, May 05 2014

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Last modified March 29 00:26 EDT 2024. Contains 371264 sequences. (Running on oeis4.)