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), A114625 (left-most nodes in rows).

Sequence in context: A040016 A145519 A030224 this_sequence A091024 A151430 A083309

Adjacent sequences: A114621 A114622 A114623 this_sequence A114625 A114626 A114627

nonn

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