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 A092083 #10 Aug 28 2019 17:09:29
%S A092083 1,21,1,546,42,1,15561,1533,63,1,466830,54054,2961,84,1,14471730,
%T A092083 1885338,124740,4830,105,1,458960580,65542932,4977882,236880,7140,126,
%U A092083 1,14801478705,2277656901,192582117,10661301,399735,9891,147,1
%N A092083 A convolution triangle of numbers obtained from A034789.
%C A092083 a(n,1) = A034789(n). a(n,m)=: s2(7; n,m), a member of a sequence of unsigned triangles including s2(2; n,m)=A007318(n-1,m-1) (Pascal's triangle). s2(3; n,m)= A035324(n,m), s2(4; n,m)= A035529(n,m), s2(5; n,m)= A048882(n,m), s2(6; n,m)= A049375.
%H A092083 W. Lang, <a href="http://www.cs.uwaterloo.ca/journals/JIS/index.html">On generalizations of Stirling number triangles</a>, J. Integer Seqs., Vol. 3 (2000), #00.2.4.
%H A092083 W. Lang, <a href="/A092083/a092083.txt">First 10 rows</a>.
%F A092083 a(n, m) = 6*(6*(n-1)+m)*a(n-1, m)/n + m*a(n-1, m-1)/n, n >= m >= 1; a(n, m) := 0, n<m; a(n, 0) := 0; a(1, 1)=1. G.f. for m-th column: ((-1+(1-36*x)^(-1/6))/6)^m.
%e A092083 {1}; {21,1}; {546,42,1}; {15561,1533,63,1}; ...
%Y A092083 Cf. A092086 (row sums), A092087 (alternating row sums).
%K A092083 nonn,easy,tabl
%O A092083 1,2
%A A092083 _Wolfdieter Lang_, Mar 19 2004