A218783 A014486-indices for the compact representation of Beanstalk-tree, with the lesser numbers coming to the right hand side.

1, 3, 7, 18, 49, 142, 438, 1405, 4630, 15595, 53493, 186112, 655421, 2331057, 8362451, 30222369, 109930284, 402134685, 1478480102, 5460253675, 20247271086, 75353895375, 281374686795, 1053846512655, 3957966801068, 14902939174394, 56245902561309, 212741751056939

Offset

1,2

Comments

See the comments and examples at A218782.

Links

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

Formula

a(n) = A080300(A218782(n)).

Crossrefs

a(n) = A057163(A218781(n)). Cf. A218788, A218782, A218777, A218779.

Sequence in context: A190255 A218250 A267799 * A103177 A262784 A202261

Adjacent sequences: A218780 A218781 A218782 * A218784 A218785 A218786

Keyword

nonn

Author

Antti Karttunen, Nov 17 2012

Status

approved