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 A197903 #12 Sep 08 2022 08:45:59
%S A197903 16,40,124,327,732,1447,2604,4359,6892,10407,15132,21319,29244,39207,
%T A197903 51532,66567,84684,106279,131772,161607,196252,236199,281964,334087,
%U A197903 393132,459687,534364,617799,710652,813607,927372,1052679,1190284,1340967,1505532,1684807
%N A197903 Ceiling((n+1/n)^4).
%H A197903 Vincenzo Librandi, <a href="/A197903/b197903.txt">Table of n, a(n) for n = 1..10000</a>
%F A197903 a(n) = n^4 +4*n^2 +7, n>=3.
%F A197903 G.f.: (x^6-x^5-17*x^4+53*x^3-84*x^2+40*x-16)/(x-1)^5. - _Harvey P. Dale_, Apr 09 2015
%t A197903 Table[Ceiling[(n+1/n)^4],{n,40}] (* _Harvey P. Dale_, Apr 09 2015 *)
%o A197903 (Magma) [Ceiling((n+1/n)^4): n in [1..50]]
%Y A197903 Cf. A014058
%K A197903 nonn
%O A197903 1,1
%A A197903 _Vincenzo Librandi_, Oct 19 2011