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 A179997 #11 Oct 25 2024 07:28:08 %S A179997 2,4,6,9,15,25,48,91,169,336,669,1335,2665,5317,10573,21037,42072, %T A179997 84141,168279,336553,673099,1345639,2691276,5382549,10765095,21528959, %U A179997 43057916,86115821,172231631,344463251,688926491,1377847349,2755694696,5511375473,11022750944 %N A179997 Where records occur in A179329. %C A179997 a(n + 1) / a(n) converges to 2. %Y A179997 Cf. A179329, A177980, A130904, A020639, A061228. %K A179997 nonn %O A179997 1,1 %A A179997 _Grant Garcia_, Jan 13 2011 %E A179997 Corrected and extended by _Grant Garcia_, Jan 19 2011 %E A179997 a(30)-a(35) from _Amiram Eldar_, Oct 25 2024