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 A119896 #7 Nov 05 2023 09:01:39 %S A119896 90,185,447,470,503,552,657,758,804,811,1182,1412,1546,1566,1638,1655, %T A119896 2275,2390,2504,2670,2721,2803,2814,2902,2928,3002,3060,3087,3135, %U A119896 3393,3660,3751 %N A119896 Numbers k such that 2^k, 3^k, 5^k, 7^k, 11^k, 13^k and 17^k have even digit sum. %Y A119896 Cf. A054683, A118734, A118867, A119894, A119895, A119897. %K A119896 base,nonn %O A119896 1,1 %A A119896 _Zak Seidov_, May 26 2006