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Search: id:A114623
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A114623 Number of nodes in row n of the power tree A114622. +0
5
1, 1, 2, 3, 5, 9, 15, 26, 43, 78, 134, 238, 415, 731, 1299, 2299, 4126, 7374, 13257, 23847, 42864, 77366, 140071, 254241, 461967, 839829, 1528072, 2782636, 5076421, 9274937, 16973162 (list; graph; listen)
OFFSET

1,3

COMMENT

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

CROSSREFS

Cf. A114622 (power tree), A114624 (row sums), A114625 (left-most nodes in rows).

Sequence in context: A005517 A034063 A034073 this_sequence A079971 A073031 A114138

Adjacent sequences: A114620 A114621 A114622 this_sequence A114624 A114625 A114626

KEYWORD

nonn

AUTHOR

Hugo Pfoertner (hugo(AT)pfoertner.org) and Paul D. Hanna (pauldhanna(AT)juno.com), Dec 20 2005

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Last modified November 18 20:14 EST 2008. Contains 147244 sequences.


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