%I #11 Aug 30 2018 15:50:14
%S 2,3,12,61,340,2070,13178,87115,590720,4089214,28766442,205072330,
%T 1478149486,10754615963,78878136418,582563752101,4328922702536,
%U 32341244773080,242781826475456,1830377795460438
%N Number of series-reduced dyslexic planted planar trees with n leaves of 2 colors.
%H Andrew Howroyd, <a href="/A032133/b032133.txt">Table of n, a(n) for n = 1..200</a>
%H C. G. Bower, <a href="/transforms2.html">Transforms (2)</a>
%H <a href="/index/Ro#rooted">Index entries for sequences related to rooted trees</a>
%F Doubles (index 2+) under "BIK" (reversible, indistinct, unlabeled) transform.
%o (PARI)
%o BIK(p)={(1/(1-p) + (1+p)/subst(1-p, x, x^2))/2}
%o seq(n)={my(p=2*x); for(i=2, n, p+=x^i*polcoeff(BIK(p) + O(x*x^i), i)); Vecrev(p/x)} \\ _Andrew Howroyd_, Aug 30 2018
%Y Cf. A032132.
%K nonn
%O 1,1
%A _Christian G. Bower_