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 A004470 #14 Oct 26 2023 00:17:44 %S A004470 0,5,10,15,2,7,8,13,3,6,9,12,1,4,11,14,80,85,90,95,82,87,88,93,83,86, %T A004470 89,92,81,84,91,94,160,165,170,175,162,167,168,173,163,166,169,172, %U A004470 161,164,171,174,240,245,250,255,242,247,248,253,243,246,249,252,241,244 %N A004470 Nim product 5 * n. %D A004470 J. H. Conway, On Numbers and Games. Academic Press, NY, 1976, pp. 51-53. %H A004470 R. J. Mathar, <a href="/A004470/b004470.txt">Table of n, a(n) for n = 0..1000</a> %H A004470 <a href="/index/Ni#Nimmult">Index entries for sequences related to Nim-multiplication</a> %F A004470 a(n) = A051775(5,n). %K A004470 nonn %O A004470 0,2 %A A004470 _N. J. A. Sloane_ %E A004470 More terms from _Erich Friedman_