Number of series-reduced planted planar trees with n leaves of 2 colors where any 2 subtrees extending from the same node are different.

A032030

Number of series-reduced planted planar trees with n leaves of 2 colors where any 2 subtrees extending from the same node are different.

Terms

    a(0) =2a(1) =2a(2) =8a(3) =46a(4) =276a(5) =1836a(6) =12712a(7) =90610a(8) =661652a(9) =4922404a(10) =37178736a(11) =284330552a(12) =2197474456a(13) =17136206984a(14) =134667604360

External references