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 A035354 #8 Dec 19 2015 09:46:33 %S A035354 1,1,1,2,4,11,33,103,330,1077,3556,11895,40187,137049,471070,1630819, %T A035354 5680854,19899698,70053093,247711242,879441789,3133648932,11202930544, %U A035354 40172365842,144453506494,520759972064,1881787195944,6814766134276 %N A035354 "DHK" (bracelet, identity, unlabeled) transform of A035353. %H A035354 C. G. Bower, <a href="/transforms2.html">Transforms (2)</a> %Y A035354 Cf. A000083, A000237, A000314, A035082, A035349-A035357. %K A035354 nonn %O A035354 0,4 %A A035354 _Christian G. Bower_, Nov 15 1998