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 A034032 #7 Jul 08 2025 20:03:23 %S A034032 0,4,8,12,16,24,25,32,36,44,48,49,50,64,68,72,75,76,88,96,98,100,108, %T A034032 128,132,136,144,147,150,152,164,169,172,176,192,196,200,204,216,225, %U A034032 228,236,256,264,268,272,275,288,292,294 %N A034032 Imprimitively but not primitively represented by x^2+2y^2. %Y A034032 Cf. A002479, A097700, A057127, A034030-A034034. %K A034032 nonn %O A034032 1,2 %A A034032 _N. J. A. Sloane_ %E A034032 Corrected by _N. J. A. Sloane_, Apr 30 2015