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 A274316 #9 Jun 30 2016 15:19:47 %S A274316 2,4,5,1,8,3,6,12,14,16,7,15,17,9,22,21,11,25,10,27,28,30,32,34,13,37, %T A274316 39,36,18,19,43,42,38,46,40,44,51,53,23,20,56,50,49,54,59,58,52,24,55, %U A274316 62,26,63,72,74,71,65,73,76,78,29,31,79,86,83,84,33,35,90,88,93,91,95,99,97,100,94 %N A274316 Second row of infinite Sudoku-type array A269526. %H A274316 Alois P. Heinz, <a href="/A274316/b274316.txt">Table of n, a(n) for n = 1..2000</a> %Y A274316 Cf. A269526, A274315, A274317, A274318. %K A274316 nonn %O A274316 1,1 %A A274316 _N. J. A. Sloane_, Jun 29 2016