A378338 Number of n edge connected sensed planar maps with an external face in which all internal faces are triangles.
1, 0, 1, 2, 1, 4, 8, 13, 29, 60, 121, 275, 604, 1332, 3035, 6866, 15623, 36110, 83421, 193114, 451851, 1057860, 2482062, 5864466, 13873957, 32891337, 78352991, 186929542, 446870480, 1071922233, 2575310764, 6198621655, 14957681872, 36148936396, 87506326488, 212249136940, 515546059746, 1254062268245
Offset: 3
Keywords
Links
- Andrew Howroyd, Table of n, a(n) for n = 3..100