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 A003490 M2119 #18 Oct 21 2023 23:48:14 %S A003490 2,20,142,880,5106,28252,152142,799736,4141426,21133476,106827054 %N A003490 High temperature series for spin-1/2 Ising surface susceptibility on 3-dimensional simple cubic lattice. %D A003490 N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence). %D A003490 P. G. Watson, in C. Domb and M. S. Green, Phase Transitions and Critical Phenomena, Ac. Press 1972, Vol. 2, p. 136. %K A003490 nonn,more %O A003490 1,1 %A A003490 _N. J. A. Sloane_ %E A003490 Better description from _Steven Finch_