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 A005949 M4737 #25 Jul 08 2025 16:39:07 %S A005949 0,10,120,1335,15708,200610,2790510,42159117,688622328,12101137137, %T A005949 227715010610,4568825493485,97357110723876,2195590326037459, %U A005949 52236953438239276,1307388516417151770,34332703353547941888,943774667840796564132 %N A005949 Tumbling distance for n-input mappings with 4 steps. %D A005949 N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence). %H A005949 T. Hogg and B. A. Huberman, <a href="https://doi.org/10.1103/PhysRevA.32.2338">Attractors on finite sets: the dissipative dynamics of computing structures</a>, Phys. Review A 32 (1985), 2338-2346. %H A005949 T. Hogg and B. A. Huberman, <a href="/A000258/a000258.pdf">Attractors on finite sets: the dissipative dynamics of computing structures</a>, Phys. Review A 32 (1985), 2338-2346. (Annotated scanned copy) %H A005949 B. A. Huberman, T. H. Hogg, & N. J. A. Sloane, <a href="/A005945/a005945.pdf">Correspondence, 1985</a> %K A005949 nonn %O A005949 0,2 %A A005949 _N. J. A. Sloane_ %E A005949 Title improved and more terms from _Sean A. Irvine_, Jun 15 2018