%I #9 Sep 13 2018 17:24:07
%S 1,2,2,3,4,5,7,11,13,18,26,43,52,75,99,147,237,300,418,571,776,1077,
%T 1735,2147,3025,4022,5494,7155,10004,14911,18919,25767,34233,45672,
%U 59814,79167,104272,153313,190847,257607,334813,446054
%N "DGK" (bracelet, element, unlabeled) transform of 2,1,1,1,...
%H Andrew Howroyd, <a href="/A032232/b032232.txt">Table of n, a(n) for n = 0..1000</a>
%H C. G. Bower, <a href="/transforms2.html">Transforms (2)</a>
%o (PARI) seq(n)=[subst(serlaplace(p/y + polcoeff(p,1) + polcoeff(p,2)),y,1)/2 | p <- Vec(y-1+(1 + x*y)*prod(k=1, n, 1 + x^k*y + O(x*x^n)))] \\ _Andrew Howroyd_, Sep 13 2018
%K nonn
%O 0,2
%A _Christian G. Bower_
%E a(0)=1 prepended by _Andrew Howroyd_, Sep 13 2018