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 A355637 #5 Jul 11 2022 16:11:26 %S A355637 1,3,6,55,58,189,372,1133,1135,1374,1874,3958,3959,3963,8724,26492, %T A355637 29115,29152,37628,39028,40340,42183,42676,42678,43731,44925 %N A355637 The fixed points of A355636. %C A355637 These are the fixed points in the first 250000 terms of A355636. See that sequence for further details. %Y A355637 Cf. A355636. %K A355637 nonn,more %O A355637 1,2 %A A355637 _Scott R. Shannon_, Jul 11 2022