Number of cubic graphs on 2n unlabeled vertices rooted at a vertex.

A361410

Number of cubic graphs on 2n unlabeled vertices rooted at a vertex.

Terms

    a(0) =0a(1) =1a(2) =2a(3) =11a(4) =68a(5) =510a(6) =4712a(7) =51877a(8) =664520a(9) =9662968a(10) =156490473a(11) =2783955994a(12) =53863486240

External references