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 A002346 M2206 N0877 #17 Jul 24 2023 05:51:45 %S A002346 1,3,0,9,5,7,12,6,15,13,3,9,17,4,21,3,23,16,21,25,15,20,1,5,27,18,30, %T A002346 12,19,27,35,9,37,25,39,15,2,30,24,10,29,21,39,31,3,43,40,45,15,47,48, %U A002346 36,42,1,7,45,41,27,51,13,24,17,19,51,53,23,38,54,3,49,29,45 %N A002346 Consider all primes of form p = (x^2 + 11y^2 )/4; sequence gives values of x. %D A002346 A. J. C. Cunningham, Quadratic Partitions. Hodgson, London, 1904, p. 1. %D A002346 D. H. Lehmer, Guide to Tables in the Theory of Numbers. Bulletin No. 105, National Research Council, Washington, DC, 1941, p. 55. %D A002346 N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence). %D A002346 N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence). %H A002346 A. J. C. Cunningham, <a href="/A002330/a002330.pdf">Quadratic Partitions</a>, Hodgson, London, 1904 [Annotated scans of selected pages] %Y A002346 Cf. A002347, A056874. %K A002346 nonn %O A002346 1,2 %A A002346 _N. J. A. Sloane_ %E A002346 Offset corrected by _Mohammed Yaseen_, Jul 24 2023