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 A345438 #4 Jun 24 2021 01:07:04
%S A345438 2,4,4,4,4,2,4,4
%N A345438 Number of primes in the ring R = {x+y*sqrt(-2): x, y rational integers} with norm x^2+2*y^2 equal to A341784(n).
%C A345438 See A345437 for further information.
%e A345438 The two primes in R with smallest norm are +-sqrt(-2), of norm 2 = A341784(1), so a(1) = 2.
%Y A345438 Cf. A341784, A345437.
%K A345438 nonn,more
%O A345438 1,1
%A A345438 _N. J. A. Sloane_, Jun 24 2021