Number of labeled series-reduced dyslexic mobiles (polygon rooted trees) with n leaves (root has degree 0 or >=2).
A032274
Number of labeled series-reduced dyslexic mobiles (polygon rooted trees) with n leaves (root has degree 0 or >=2).
Terms
- a(0) =1a(1) =1a(2) =4a(3) =28a(4) =277a(5) =3532a(6) =55093a(7) =1016011a(8) =21624349a(9) =521677954a(10) =14067076336a(11) =419272679677
External references
- oeis: A032274