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 A350985 #16 Mar 08 2022 20:45:36
%S A350985 4,148,5044,171364,5821348,197754484,6717831124,228208503748,
%T A350985 7752371296324,263352415571284,8946229758127348,303908459360758564,
%U A350985 10323941388507663844,350710098749899812148,11913819416108085949204,404719150048925022460804,13748537282247342677718148,467045548446360726019956244
%N A350985 a(0)=4, a(1)=148, a(2)=5044; a(n) = 35*(a(n-1)-a(n-2))+a(n-3).
%D A350985 P.-F. Teilhet, Query 2376, L'Intermédiaire des Mathématiciens, 11 (1904), 138-139.
%H A350985 <a href="/index/Rec#order_03">Index entries for linear recurrences with constant coefficients</a>, signature (35,-35,1).
%F A350985 G.f.: -4*(x + 1)^2/((x - 1)*(x^2 - 34*x + 1)). - _Chai Wah Wu_, Mar 08 2022
%t A350985 RecurrenceTable[{a[0]==4,a[1]==148,a[2]==5044,a[n]==35(a[n-1]-a[n-2])+ a[n-3]},a,{n,20}] (* _Harvey P. Dale_, Mar 08 2022 *)
%Y A350985 Cf. A001541, A001542, A350984, A002315, A001653, A350986.
%Y A350985 Equals 4*A006062(n+1).
%K A350985 nonn
%O A350985 0,1
%A A350985 _N. J. A. Sloane_, Mar 08 2022