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 A103537 #4 Mar 30 2012 17:26:10 %S A103537 548,1000,1582,2258,3000,3788,4609,5456,6322,7203,8096,9000,9912, %T A103537 10831,11757,12687,13623,14562,15505,16451,17400,18351,19305,20261, %U A103537 21219,22179,23140,24103,25068,26033,27000 %N A103537 Round(1000*x), where x is the solution to x = 3^(n-x). %C A103537 x is approximately n^2/(n+log_3(n)) and x=3^k for n=k+3^k; more generally, solution to x=m^(n-x)is approximately n^2/(n+log_m(n)) and x=m^k for n=k+m^k. Case m=2 A103354. %F A103537 a(n)=round(1000*x), x = 3^(n-x). %Y A103537 Cf. A103354. %K A103537 nonn %O A103537 0,1 %A A103537 _Zak Seidov_, Mar 23 2005