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A229787 a(n) = n-th prime modulo 24.

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%I A229787 #29 Dec 12 2024 09:29:38
%S A229787 2,3,5,7,11,13,17,19,23,5,7,13,17,19,23,5,11,13,19,23,1,7,11,17,1,5,7,
%T A229787 11,13,17,7,11,17,19,5,7,13,19,23,5,11,13,23,1,5,7,19,7,11,13,17,23,1,
%U A229787 11,17,23,5,7,13,17,19,5,19,23,1,5,19,1,11,13,17,23,7,13,19,23,5,13,17,1,11,13,23,1,7
%N A229787 a(n) = n-th prime modulo 24.
%H A229787 Freimut Marschner, <a href="/A229787/b229787.txt">Table of n, a(n) for n = 1..1900</a>
%F A229787 Sum_k={1..n} a(k) ~ 12*n. - _Amiram Eldar_, Dec 12 2024
%t A229787 Mod[Prime[Range[100]], 24] (* _Vincenzo Librandi_, May 07 2014 *)
%o A229787 (PARI) a(n) = prime(n) % 24; \\ _Joerg Arndt_, Oct 01 2013
%o A229787 (Magma) [p mod(24): p in PrimesUpTo(500)]; // _Vincenzo Librandi_, May 07 2014
%Y A229787 Cf. similar sequences listed in A242119.
%K A229787 nonn,easy
%O A229787 1,1
%A A229787 _Freimut Marschner_, Sep 29 2013