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 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. 20
 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 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 LINKS EXAMPLE 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... MAPLE map(CatalanRankGlobal, A057122) CROSSREFS Sequence in context: A113802 A274890 A327570 * A358783 A134833 A057827 Adjacent sequences: A057120 A057121 A057122 * A057124 A057125 A057126 KEYWORD nonn AUTHOR Antti Karttunen, Aug 11 2000 STATUS approved

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Last modified March 31 14:57 EDT 2023. Contains 361666 sequences. (Running on oeis4.)