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

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, 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, 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

Offset

1,1

Links

Freimut Marschner, Table of n, a(n) for n = 1..1900

Formula

Sum_k={1..n} a(k) ~ 12*n. - Amiram Eldar, Dec 12 2024

Mathematica

Mod[Prime[Range[100]], 24] (* Vincenzo Librandi, May 07 2014 *)

Prog

(PARI) a(n) = prime(n) % 24; \\ Joerg Arndt, Oct 01 2013
(Magma) [p mod(24): p in PrimesUpTo(500)]; // Vincenzo Librandi, May 07 2014

Crossrefs

Cf. similar sequences listed in A242119.

Sequence in context: A242124 A117322 A242123 * A329147 A048380 A048382

Adjacent sequences: A229784 A229785 A229786 * A229788 A229789 A229790

Keyword

nonn,easy

Author

Freimut Marschner, Sep 29 2013

Status

approved