1,2
Terms computed by Hugo Pfoertner; see entry A114622 for definition, references and links.
Cf. A114622 (power tree), A114623 (number of nodes in rows), A114624 (row sums).
Sequence in context: A055694 A007311 A031345 this_sequence A046808 A097799 A005629
Adjacent sequences: A114622 A114623 A114624 this_sequence A114626 A114627 A114628
nonn
Hugo Pfoertner (hugo(AT)pfoertner.org) and Paul D. Hanna (pauldhanna(AT)juno.com), Dec 20 2005
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