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 A014056 #17 Feb 05 2024 02:00:02
%S A014056 2,6,37,326,3802,54992,948645,18992711,432655358,11046221254,
%T A014056 312347907386,9688154906658,327018557066165,11932588574197763,
%U A014056 468012768020438830,19634066192684343923,877272066059957914874
%N A014056 a(n) = round( (n + 1/n)^n ).
%H A014056 Vincenzo Librandi, <a href="/A014056/b014056.txt">Table of n, a(n) for n = 1..300</a>
%t A014056 Table[Round[(n+1/n)^n], {n,50}] (* _G. C. Greubel_, Feb 05 2024 *)
%o A014056 (Magma) [Round((n+1/n)^n): n in [1..20]]; // _Vincenzo Librandi_, Oct 20 2011
%o A014056 (PARI) a(n)=round((n+1/n)^n) \\ _Charles R Greathouse IV_, Jul 01 2013
%o A014056 (SageMath) [round((n+1/n)^n) for n in range(1,51)] # _G. C. Greubel_, Feb 05 2024
%Y A014056 Cf. A014052, A014058.
%K A014056 nonn
%O A014056 1,1
%A A014056 _N. J. A. Sloane_