Number of rooted trees with n nodes and 5-colored non-root nodes.

A052788

Number of rooted trees with n nodes and 5-colored non-root nodes.

Terms

    a(0) =0a(1) =1a(2) =5a(3) =40a(4) =360a(5) =3570a(6) =37476a(7) =410490a(8) =4635330a(9) =53589045a(10) =631115140a(11) =7544876956a(12) =91321148575

External references