Number of 3-connected triangulations of a quadrilateral up to orientation-preserving isomorphisms with n interior nodes.
A341924
Number of 3-connected triangulations of a quadrilateral up to orientation-preserving isomorphisms with n interior nodes.
Terms
- a(0) =1a(1) =2a(2) =10a(3) =60a(4) =386a(5) =2652a(6) =18914a(7) =139264a(8) =1048947a(9) =8057026a(10) =62893270a(11) =497840520a(12) =3988465676a(13) =32292955800a(14) =263910215250
External references
- oeis: A341924