Number of n-node planar graphs with minimum degree at least 4.
A049372
Number of n-node planar graphs with minimum degree at least 4.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =1a(6) =1a(7) =4a(8) =14a(9) =69a(10) =444a(11) =3702a(12) =33505a(13) =325761a(14) =3257898a(15) =33290308
External references
- oeis: A049372