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.
%I A296915 #29 Dec 21 2022 17:22:21 %S A296915 2,3,5,7,11,13,17,19,23,29,31,37,59,67,73,79,89,101,103,107,109,127, %T A296915 137,139,149,157,181,191,193,211,229,233,239,241,257,269,271,277,283, %U A296915 293,311,317,331,337,349,353,389,401,431,433,443,449,463,467,479,491,509,521,541 %N A296915 Primes that are not squares mod 163. %C A296915 Inert rational primes in Q(sqrt -163). (Note that 41 is not inert in this field, it decomposes - see A296921.) %D A296915 Helmut Hasse, Number Theory, Grundlehren 229, Springer, 1980, page 498. %H A296915 Robert Israel, <a href="/A296915/b296915.txt">Table of n, a(n) for n = 1..10000</a> %H A296915 <a href="https://oeis.org/wiki/Index_to_OEIS:_Section_Pri#primes_decomp_of">Index to sequences related to decomposition of primes in quadratic fields</a> %p A296915 Load the Maple program HH given in A296920. Then run HH(-163,200); - _N. J. A. Sloane_, Dec 26 2017 %o A296915 (PARI) lista(nn) = forprime(p=2, nn, if (!issquare(Mod(p, 163)), print1(p, ", "));); \\ _Michel Marcus_, Dec 24 2017 %K A296915 nonn %O A296915 1,1 %A A296915 _Ed Pegg Jr_, Dec 22 2017 %E A296915 Corrected by _N. J. A. Sloane_, Dec 25 2017 (including deletion of incorrect comments in CROSS-REFERENCES)