Number of outerplanar graphs on n labeled nodes.
A098000
Number of outerplanar graphs on n labeled nodes.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =8a(4) =63a(5) =893a(6) =19714a(7) =597510a(8) =22903403a(9) =1056115331a(10) =56744710974
External references
- oeis: A098000