A218781 A014486-indices for the compact representation of Beanstalk-tree, with the lesser numbers coming to the left hand side.

1, 2, 5, 12, 32, 92, 278, 877, 2861, 9572, 32656, 113164, 397190, 1409006, 5043617, 18194197, 66075777, 241385044, 886422017, 3270283189, 12115355601, 45052126049, 168100964161, 629171367473, 2361546968519, 8886942571534, 33523357596518, 126736969302857

Offset

1,2

Comments

See the comments and examples at A218780.

Links

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

Formula

a(n) = A080300(A218780(n)).

Crossrefs

Cf. A218787, A218780, A218777, A218779.

Sequence in context: A148281 A148282 A148283 * A363682 A002838 A076822

Adjacent sequences: A218778 A218779 A218780 * A218782 A218783 A218784

Keyword

nonn

Author

Antti Karttunen, Nov 17 2012

Status

approved