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 A382836 #6 Apr 12 2025 12:31:33
%S A382836 1,92,2055,76702,5587745,808744632,233410506523,134542364243426,
%T A382836 155011115348112933,357100810407398252476,1645189596276664815781823,
%U A382836 15158968746195230959317963654,279359806252976896009489630292137,10296791416488914892304807658835547904,759072247447684071473777552807296660596387
%N A382836 Antidiagonal sums of A382835.
%t A382836 A382835[n_,k_]:=(6n+1)(12n+1)Product[9*2^i*n+1,{i,k-2}]; a[n_]:=Sum[A382835[n-k+2,k],{k,2,n+2}]; Array[a,15,0]
%Y A382836 Cf. A382835.
%K A382836 nonn
%O A382836 0,2
%A A382836 _Stefano Spezia_, Apr 06 2025