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 A274791 #19 Apr 28 2021 01:51:35 %S A274791 4,2,3,5,1,8,9,7,16,6,18,17,11,10,23,22,14,12,13,15,26,32,30,19,37,35, %T A274791 36,42,38,40,27,44,20,21,50,47,46,51,52,49,48,53,24,55,54,59,61,25,58, %U A274791 64,70,28,62,31,29,72,69,74,68,78,84,33,34,85,90,88,93,91,94,86,98,96,39,99,101,103,41,107 %N A274791 Fourth row of infinite Sudoku-type array A269526. %H A274791 Rémy Sigrist, <a href="/A274791/b274791.txt">Table of n, a(n) for n = 1..10000</a> %H A274791 Rémy Sigrist, <a href="/A274791/a274791.gp.txt">PARI program for A274791</a> %o A274791 (PARI) See Links section. %Y A274791 First 20 terms taken from the Example section of A269526. %Y A274791 Cf. A274315, A274316, A274317, A274318. %K A274791 nonn %O A274791 1,1 %A A274791 _Omar E. Pol_, Jul 06 2016