A057122 The binary encoding (as a rooted planar tree) of each rooted planar binary tree. See A057123 for illustration.

0, 10, 180, 210, 2920, 2980, 3380, 3490, 3730, 46800, 46920, 47720, 47940, 48420, 54120, 54180, 55860, 56130, 56610, 59700, 59810, 60690, 62610, 748960, 749200, 750800, 751240, 752200, 763600, 763720, 767080, 767620, 768580, 774760, 774980

Offset: 0

Author

Antti Karttunen, Aug 11 2000

Keywords

• nonn

Comments

bintree_depth_first2tree given in A057119.

Crossrefs

Cf. A057119, A057123, A057124. Subset of A057517.

Programs

Maple

map(bintree_depth_first2tree, A014486);