A218779 - OEIS

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A218779

A014486-indices for the Beanstalk-tree growing one natural number at time, starting from the tree of one internal node (1), with the "lesser numbers to the right hand side" construction.

1, 2, 6, 16, 53, 156, 491, 1584, 5286, 17855, 61405, 214012, 754731, 2688307, 9659023, 34947356, 127260566, 465920651, 1714294995, 6335423798, 23506865260, 87534068725, 327024845325, 1225395355165, 4604242172697, 17343284212635, 65480496260109, 247755060623522

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,2

COMMENTS

See comments and examples at A218778.

LINKS

Antti Karttunen, Table of n, a(n) for n = 1..128

FORMULA

a(n) = A080300(A218778(n)).

a(n) = A057163(A218777(n)).

CROSSREFS

Cf. A218778, A218781, A218783.