A176425 Number of connected planar graphs with at most n edges.

1, 2, 3, 6, 11, 23, 53, 132, 359, 1068, 3386, 11435, 40807, 152807, 597662, 2430734, 10237458, 44489603, 198831994, 911063459

Offset: 0

Author

Jonathan Vos Post, Apr 17 2010

Keywords

• nonn
• more

Comments

Partial sums of number of connected planar graphs with n edges (A046091).

Links

• Table of n, a(n) for n = 0..19

Crossrefs

Cf. A002905, A066951, A046091.

Formula

a(n) = Sum_{i=0..n} A046091(i).

Extensions

New name from Bartlomiej Pawlik, May 31 2022