Number of series-reduced locally stable rooted trees with n unlabeled leaves.
A316769
Number of series-reduced locally stable rooted trees with n unlabeled leaves.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =5a(4) =11a(5) =29a(6) =74a(7) =205a(8) =578a(9) =1683a(10) =4978a(11) =15000a(12) =45672a(13) =140600a(14) =436421a(15) =1364876a(16) =4295403a(17) =13594685a(18) =43238514
External references
- oeis: A316769