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 A120668 #16 Jul 23 2024 13:32:46 %S A120668 1,16,110,156,399,1240 %N A120668 Row sums of A129844. %K A120668 nonn,fini,full %O A120668 1,2 %A A120668 _N. J. A. Sloane_, Dec 30 2008, based on email from _Roger L. Bagula_, May 22 2007 %E A120668 a(6) corrected by _Andrey Zabolotskiy_, Jul 23 2024