Number of n edge connected sensed planar maps with an external face in which all internal faces are triangles.

A378338

Number of n edge connected sensed planar maps with an external face in which all internal faces are triangles.

Terms

    a(0) =1a(1) =0a(2) =1a(3) =2a(4) =1a(5) =4a(6) =8a(7) =13a(8) =29a(9) =60a(10) =121a(11) =275a(12) =604a(13) =1332a(14) =3035a(15) =6866a(16) =15623a(17) =36110a(18) =83421a(19) =193114a(20) =451851a(21) =1057860a(22) =2482062a(23) =5864466a(24) =13873957a(25) =32891337a(26) =78352991a(27) =186929542a(28) =446870480a(29) =1071922233

External references