Number of labeled trees of height at most 3.
A052513
Number of labeled trees of height at most 3.
Terms
- a(0) =0a(1) =1a(2) =2a(3) =9a(4) =64a(5) =505a(6) =4536a(7) =46249a(8) =526352a(9) =6604497a(10) =90466480a(11) =1341571561a(12) =21392282088a(13) =364715915161
External references
- oeis: A052513