Number of (unlabeled) rooted trees with n leaf nodes and without unary nodes such that the maximum of the node outdegrees equals eight.
A292234
Number of (unlabeled) rooted trees with n leaf nodes and without unary nodes such that the maximum of the node outdegrees equals eight.
Terms
- a(0) =1a(1) =2a(2) =7a(3) =23a(4) =78a(5) =262a(6) =893a(7) =3039a(8) =10405a(9) =35692a(10) =122807a(11) =423392a(12) =1462748a(13) =5061942a(14) =17544791a(15) =60893535a(16) =211610421a(17) =736189821a(18) =2563823467a(19) =8937012397a(20) =31179543205a(21) =108865543805a(22) =380389514123
External references
- oeis: A292234