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A124348 Number of increasing rooted trees on n nodes with thinning limbs. 6

%I #5 Jul 31 2013 17:55:40

%S 1,1,2,5,19,87,484,3110,22869,188938,1735684,17544342,193537909,

%T 2313316683,29780777636,410783319119,6043874244604,94478706232996,

%U 1563722273109142,27318062153696564,502345167237496931

%N Number of increasing rooted trees on n nodes with thinning limbs.

%C A rooted tree with thinning limbs is such that if a node has k children, all its children have at most k children.

%C In an increasing rooted tree, nodes are numbered and numbers increase as you move away from root.

%Y Cf. A000142, A124343-A124348.

%K nonn

%O 1,3

%A _Christian G. Bower_, Oct 30 2006, suggested by _Franklin T. Adams-Watters_

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Last modified April 25 12:53 EDT 2024. Contains 371969 sequences. (Running on oeis4.)