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 A336758 #5 Aug 03 2020 02:57:41 %S A336758 1,3,6,12,24,42,78,144,264,486,894,1620,2964,5376,9798,17760,32292, %T A336758 58398,105960,191466,346854,626172,1132800,2043246,3692406,6655068, %U A336758 12015126,21641526,39039810,70277016,126682584,227928780,410605008,738423492,1329477732 %N A336758 Number of n-step self-avoiding walks on the honeycomb lattice with no non-contiguous adjacencies. %Y A336758 Cf. A001668 (allowing adjacencies), A174313 (hexagonal lattice), A173380 (square lattice). %K A336758 nonn,walk %O A336758 0,2 %A A336758 _Sean A. Irvine_, Aug 03 2020