Number of sensed regular combinatorial maps with n edges.
A380629
Number of sensed regular combinatorial maps with n edges.
Terms
- a(0) =1a(1) =2a(2) =3a(3) =9a(4) =26a(5) =135a(6) =1124a(7) =11225a(8) =143600a(9) =2156862a(10) =36069006a(11) =681844857a(12) =14387370477a(13) =327462904319
External references
- oeis: A380629