Numbers of planar triangulations with minimum degree 5 and without separating 3-cycles - that is 3-cycles where the interior and exterior contain at least one vertex.

A111357

Numbers of planar triangulations with minimum degree 5 and without separating 3-cycles - that is 3-cycles where the interior and exterior contain at least one vertex.

Terms

    a(0) =1a(1) =0a(2) =1a(3) =1a(4) =3a(5) =4a(6) =12a(7) =23a(8) =73a(9) =191a(10) =649a(11) =2054a(12) =7209a(13) =24963a(14) =89376a(15) =320133a(16) =1160752a(17) =4218225a(18) =15414908a(19) =56474453a(20) =207586410a(21) =764855802a(22) =2825168619a(23) =10458049611a(24) =38795658003a(25) =144203518881a(26) =537031911877

External references