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A176425
Number of connected planar graphs with at most n edges.
1
1, 2, 3, 6, 11, 23, 53, 132, 359, 1068, 3386, 11435, 40807, 152807, 597662, 2430734, 10237458, 44489603, 198831994, 911063459
OFFSET
0,2
COMMENTS
Partial sums of number of connected planar graphs with n edges (A046091).
FORMULA
a(n) = Sum_{i=0..n} A046091(i).
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Jonathan Vos Post, Apr 17 2010
EXTENSIONS
New name from Bartlomiej Pawlik, May 31 2022
STATUS
approved