cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A088958 Numbers n such that 60*n+1 is prime.

This page as a plain text file.
%I A088958 #14 Sep 08 2022 08:45:12
%S A088958 1,3,4,7,9,10,11,17,20,22,23,27,29,30,31,36,37,38,39,42,50,51,52,53,
%T A088958 55,56,59,67,70,71,74,76,77,80,81,85,88,92,93,94,95,97,98,102,105,106,
%U A088958 107,108,111,113,114,116,122,126,127,128,129,135,136,137,141,142,143,144
%N A088958 Numbers n such that 60*n+1 is prime.
%H A088958 Vincenzo Librandi, <a href="/A088958/b088958.txt">Table of n, a(n) for n = 1..5700</a>
%F A088958 a(n) = (A088955(n)-1)/60 = (A000040(A090605(n))-1)/60.
%t A088958 Select[Range[200], PrimeQ[60 # + 1] &] (* _Vincenzo Librandi_, May 23 2017 *)
%o A088958 (PARI) isok(n) = isprime(60*n+1) \\ _Michel Marcus_, Jul 27 2013
%o A088958 (Magma) [n: n in [0..200] | IsPrime(60*n+1)]; // _Vincenzo Librandi_, May 23 2017
%Y A088958 Cf. A088955, A090605.
%K A088958 nonn
%O A088958 1,2
%A A088958 _Lekraj Beedassy_, Dec 01 2003
%E A088958 More terms from _Ray Chandler_, Dec 02 2003