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Number of nodes in row n of the power tree A114622.
4

%I #28 Apr 30 2024 11:40:56

%S 1,1,2,3,5,9,15,26,43,78,134,238,415,731,1299,2299,4126,7374,13257,

%T 23847,42864,77366,140071,254241,461967,839829,1528072,2782636,

%U 5076421,9274937,16973162,31101087,57016626,104600473,191919113,352396874,647655110

%N Number of nodes in row n of the power tree A114622.

%C Terms computed by Hugo Pfoertner; see entry A114622 for definition, references and links.

%Y Cf. A114622 (power tree), A114624 (row sums), A114625 (leftmost nodes in rows).

%K nonn,hard,more

%O 1,3

%A _Hugo Pfoertner_ and _Paul D. Hanna_, Dec 20 2005

%E a(32)-a(33) from _Hugo Pfoertner_, Sep 05 2015

%E a(34) from _Hugo Pfoertner_, Oct 01 2015

%E a(35)-a(37) from _Michael S. Branicky_, Apr 30 2024