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 A199696 #11 Jul 13 2024 07:46:28
%S A199696 1,1,2,3,35,91,7337,25493,9351479,42980489,78695113801,584834423801,
%T A199696 4754839123536133,43472885623916761,1887750276489057845213,
%U A199696 21019416307292530253881,4675204650607654300508731931,77008997457626136207428248409
%N A199696 Products of distinct terms in n-th row of the triangle in A199333.
%C A199696 a(n) = Product_{k=0..floor(n/2)} A199333(n,k);
%C A199696 A020639(a(n)) = A008578(n);
%C A199696 A006530(a(n)) = A199582(n).
%F A199696 a(n) = A007947(A199695(n)).
%o A199696 (Haskell)
%o A199696 a199696 n = product . (take (n `div` 2 + 1)) $ a199333_row n
%K A199696 nonn
%O A199696 0,3
%A A199696 _Reinhard Zumkeller_, Nov 09 2011