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 A198074 #11 May 29 2025 10:41:16 %S A198074 512,3815,50805,452377,2779906,12895977,48400258,154315776,432655358, %T A198074 1093685273,2539243268,5491371251,11182788770,21629362253,40008716648, %U A198074 71173490664,122332454247,203937787267,330822261551 %N A198074 Round((n+1/n)^9). %H A198074 Vincenzo Librandi, <a href="/A198074/b198074.txt">Table of n, a(n) for n = 1..10000</a> %o A198074 (Magma) [Round((n+1/n)^9): n in [1..40]]; %Y A198074 Cf. A014056, A197908. %K A198074 nonn %O A198074 1,1 %A A198074 _Vincenzo Librandi_, Oct 21 2011