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 A092934 #13 Aug 26 2024 09:53:40
%S A092934 2,8,64,768,12202,240546,5652480,154090259,4777917500,165999652648,
%T A092934 6386199899437,269455867248640,12371082837260281,613924958232961934,
%U A092934 32745240915899894988,1868019304186661949347,113491057175295931012181
%N A092934 a(n) = floor((product of next n even numbers) / (product of first n odd numbers)).
%F A092934 a(n) = floor(2^n*A057003(n)/A001147(n)).
%t A092934 Table[Floor[2^n(n (n + 1)/2)!/(((n - 1) n/2)!*(2n - 1)!!)], {n, 1, 20}] (* _Stefan Steinerberger_, Jan 28 2006 *)
%K A092934 nonn,less
%O A092934 1,1
%A A092934 _Amarnath Murthy_, Mar 22 2004
%E A092934 More terms from _Stefan Steinerberger_, Jan 28 2006