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"AFJ" (ordered, size, labeled) transform of 2,2,2,2,...
2

%I #8 Sep 13 2018 18:27:17

%S 1,2,2,26,34,122,3050,5546,22242,98810,5080522,11405066,56193994,

%T 254584202,1716042442,150252560666,411017469922,2350507292282,

%U 11932655971850,78499814602250,637469575273194,97081641610090730,310147011889004842,2063353546134164090

%N "AFJ" (ordered, size, labeled) transform of 2,2,2,2,...

%H Andrew Howroyd, <a href="/A032000/b032000.txt">Table of n, a(n) for n = 0..200</a>

%H C. G. Bower, <a href="/transforms2.html">Transforms (2)</a>

%o (PARI) seq(n)=[subst(serlaplace(y^0*p),y,1) | p <- Vec(serlaplace(prod(k=1, n, 1 + 2*x^k*y/k! + O(x*x^n))))] \\ _Andrew Howroyd_, Sep 13 2018

%K nonn

%O 0,2

%A _Christian G. Bower_

%E a(0)=1 prepended and terms a(22) and beyond from _Andrew Howroyd_, Sep 13 2018