Number of labeled trimmed trees with n nodes.

A052320

Number of labeled trimmed trees with n nodes.

Terms

    a(0) =1a(1) =1a(2) =1a(3) =0a(4) =4a(5) =5a(6) =96a(7) =1057a(8) =14848a(9) =235881a(10) =4234240a(11) =84815621a(12) =1877090304a(13) =45524670061

External references