%I #24 Jul 18 2022 09:49:11
%S 1,2,3,6,11,23,53,132,359,1068,3386,11435,40807,152807,597662,2430734,
%T 10237458,44489603,198831994,911063459
%N Number of connected planar graphs with at most n edges.
%C Partial sums of number of connected planar graphs with n edges (A046091).
%H <a href="/A176425/b176425.txt">Table of n, a(n) for n = 0..19</a>
%F a(n) = Sum_{i=0..n} A046091(i).
%Y Cf. A002905, A066951, A046091.
%K nonn,more
%O 0,2
%A _Jonathan Vos Post_, Apr 17 2010
%E New name from _Bartlomiej Pawlik_, May 31 2022