Number of components in all forests on nodes on a circle.

A045740

Number of components in all forests on nodes on a circle.

Terms

    a(0) =1a(1) =3a(2) =12a(3) =62a(4) =370a(5) =2397a(6) =16345a(7) =115376a(8) =834786a(9) =6152285a(10) =45990120a(11) =347673108a(12) =2652283517a(13) =20385035972a(14) =157656007680

External references