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%I #24 Sep 19 2022 13:47:00
%S 0,1,2,3,5,8,14,25,48,94,192,399,850,1833,4012,8862,19767,44398,
%T 100409,228321,521868,1198025,2761397,6387546,14823925,34504202,
%U 80530820,188421429,441872140,1038444527,2445263286,5768499524,13631457915,32263783234,76478352334
%N Partial sums of A001190.
%C The largest rank for some unlabeled binary rooted tree with n leaves (n>0) in a simple bijection between unlabeled binary rooted trees and positive integers. -_Noah A Rosenberg_, Jun 14 2022
%H N. A. Rosenberg, <a href="https://doi.org/10.1016/j.dam.2020.11.021">On the Colijn-Plazzotta numbering scheme for unlabeled binary rooted trees</a>, Discr. Appl. Math. 291 (2021), 88-98.
%F a(n) = Sum_{i=0..n} A001190(i).
%Y Cf. A001190.
%K nonn
%O 0,3
%A _Jonathan Vos Post_, Feb 14 2010
%E a(25) corrected by _Georg Fischer_, Aug 28 2020
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