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 A192662 #9 Jun 25 2024 12:29:48
%S A192662 1,1,3,15,82,518,3652,28123,233733,2075597,19542826,193908574,
%T A192662 2017519282,21921326573,247882099197,2908534759303,35322473621014,
%U A192662 443010881207381,5726889928765906,76175517383629544,1040964231177762308,14594191539892866665
%N A192662 Floor-Sqrt transform of (signless) central Stirling numbers of the first kind (A187646).
%F A192662 a(n) = floor(sqrt(|Stirling1(2*n,n)|)).
%t A192662 Table[Floor[Sqrt[Abs[StirlingS1[2n,n]]]],{n,0,100}]
%o A192662 (Maxima) makelist(floor(sqrt(abs(stirling1(2*n,n)))),n,0,24);
%Y A192662 Cf. A187646.
%K A192662 nonn
%O A192662 0,3
%A A192662 _Emanuele Munarini_, Jul 07 2011