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

A361407

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

Terms

    a(0) =0a(1) =1a(2) =2a(3) =10a(4) =64a(5) =490a(6) =4595a(7) =51063a(8) =657623a(9) =9592204a(10) =155630924a(11) =2771922417a(12) =53673859357

External references