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 A002903 M3624 N1472 #39 Oct 17 2022 01:56:16 %S A002903 1,4,28,196,1324,8980,60028,402412,2675860,17826340,118145548, %T A002903 784024780,5184334996,34313323804,226516271020,1496391824212, %U A002903 9865667928796,65080520041804,428641139406628,2824446024265444,18587519784608836,122369125319060884 %N A002903 Number of n-step self-avoiding walks on b.c.c. lattice (version 1). %D A002903 N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence). %D A002903 N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence). %H A002903 D. S. McKenzie and C. Domb, <a href="https://doi.org/10.1088/0370-1328/92/3/316">The second osmotic virial coefficient of athermal polymer solutions</a>, Proceedings of the Physical Society, 92 (1967) 632-649. %H A002903 <a href="/index/Ba#bcc">Index entries for sequences related to b.c.c. lattice</a> %Y A002903 Equals A001666/2 apart from initial term. %K A002903 nonn,walk %O A002903 0,2 %A A002903 _N. J. A. Sloane_ %E A002903 Edited by _N. J. A. Sloane_, Oct 16 2022