Numbers of labeled rooted Greg trees (A005264) with n nodes and root degree 2.
A286432
Numbers of labeled rooted Greg trees (A005264) with n nodes and root degree 2.
Terms
- a(0) =0a(1) =1a(2) =12a(3) =151a(4) =2545a(5) =54466a(6) =1417318a(7) =43472780a(8) =1536228588a(9) =61466251616
External references
- oeis: A286432