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A114623 Number of nodes in row n of the power tree A114622. 4
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, 31101087, 57016626, 104600473 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,3
COMMENTS
Terms computed by Hugo Pfoertner; see entry A114622 for definition, references and links.
LINKS
CROSSREFS
Cf. A114622 (power tree), A114624 (row sums), A114625 (leftmost nodes in rows).
Sequence in context: A005517 A034063 A034073 * A079971 A355805 A073031
KEYWORD
nonn
AUTHOR
Hugo Pfoertner and Paul D. Hanna, Dec 20 2005
EXTENSIONS
a(32)-a(33) from Hugo Pfoertner, Sep 05 2015
a(34) from Hugo Pfoertner, Oct 01 2015
STATUS
approved

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Last modified September 30 21:59 EDT 2023. Contains 365812 sequences. (Running on oeis4.)