A057123 Global ranks of terms of A057122: tells which terms of A014486 form rooted plane binary trees also when interpreted as codes for ordinary rooted planar trees.
0, 2, 12, 16, 91, 99, 124, 140, 165, 868, 881, 944, 970, 1014, 1213, 1221, 1364, 1398, 1442, 1633, 1649, 1736, 1887, 9474, 9493, 9619, 9657, 9727, 10317, 10330, 10606, 10657, 10727, 11130, 11156, 11295, 11550, 13452, 13465, 13528, 13554, 13598
Offset: 0
Keywords
Examples
E.g., we have codes A014486(2) = 10, A014486(12) = 180, A014486(16) = 210, A014486(91) = 2920, for which the corresponding mountain ranges are: ................................./\/\ ......../\/\...../\/\........./\/____\ /\/\./\/____\.../____\/\.../\/________\ and corresponding trees have degree 3 in all non-leaf, non-root vertices: ...............................0.0 ........0.0......0.0..........0.1. 0.0....0.1........1.0........0.1.. .1......1..........1..........1...
Programs
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Maple
map(CatalanRankGlobal, A057122)