Number of rooted regular combinatorial maps with n edges.

A380625

Number of rooted regular combinatorial maps with n edges.

Terms

    a(0) =1a(1) =2a(2) =4a(3) =21a(4) =130a(5) =1135a(6) =12448a(7) =154441a(8) =2283922a(9) =38761556a(10) =721082359a(11) =14999247901a(12) =345288253975

External references