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 A296774 Triangle read by rows in which row n lists the compositions of n ordered first by length and then reverse-lexicographically. 13
 1, 2, 1, 1, 3, 2, 1, 1, 2, 1, 1, 1, 4, 3, 1, 2, 2, 1, 3, 2, 1, 1, 1, 2, 1, 1, 1, 2, 1, 1, 1, 1, 5, 4, 1, 3, 2, 2, 3, 1, 4, 3, 1, 1, 2, 2, 1, 2, 1, 2, 1, 3, 1, 1, 2, 2, 1, 1, 3, 2, 1, 1, 1, 1, 2, 1, 1, 1, 1, 2, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 6, 5, 1, 4, 2, 3, 3 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS EXAMPLE Triangle of compositions begins: (1), (2),(11), (3),(21),(12),(111), (4),(31),(22),(13),(211),(121),(112),(1111), (5),(41),(32),(23),(14),(311),(221),(212),(131),(122),(113),(2111),(1211),(1121),(1112),(11111). MATHEMATICA Table[Sort[Join@@Permutations/@IntegerPartitions[n], Or[Length[#1]

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Last modified September 23 01:32 EDT 2020. Contains 337291 sequences. (Running on oeis4.)