A038774 Cycle lengths of the permutation that converts the forest of depth-first planar planted binary trees into breadth-first representation.
1, 1, 3, 4, 3, 2, 16, 8, 2, 2, 87, 3, 202, 25, 5, 4, 61, 607, 63, 165, 127, 12, 8, 10, 4, 5, 927, 1441, 283, 625, 91, 52, 8, 5, 4708, 592, 1890, 86, 3505, 482, 471, 34, 84, 17, 22, 25, 5, 9, 3, 1
Offset: 1
Keywords
Examples
The first 6 terms add up to 14=cat[4], so the cycle lengths of the permutation for forest[4] are {1, 1, 3, 4, 3, 2}. The sequence as given (50 terms) was generated on forest[10].