Number of planar graphs with n nodes and chromatic number 3.
A164100
Number of planar graphs with n nodes and chromatic number 3.
Terms
- a(0) =1a(1) =3a(2) =16a(3) =82a(4) =524a(5) =4372a(6) =47057a(7) =618235a(8) =9289491
External references
- oeis: A164100