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 A372867 #19 Jun 17 2024 15:40:35 %S A372867 3,5,17,97,641,257,193,274177,65537,449,59649589127497217,769, %T A372867 1238926361552897,5441,5953,2424833,7873,2753,3329,10753,45592577, %U A372867 18433,4673,15937,444929,11777,12161,21698561,6977 %N A372867 Distinct terms in A242017, listed in the order of their appearance. %C A372867 Conjecture: every term except 3 belongs to A366609. - _Bill McEachen_, Jun 12 2024 %Y A372867 Cf. A023394, A070592, A093179, A242017. %K A372867 nonn,more %O A372867 1,1 %A A372867 _Jean-Marc Rebert_, May 15 2024