From: Sorting by weighted inversions considering length and symmetry
Unsigned Permutations | Signed Permutations | |||||||
---|---|---|---|---|---|---|---|---|
size | LR | SMP | NB | NB+SMP | LR | SMP | NB | NB+SMP |
10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
20 | 0 | 3 | 0 | 2 | 0 | 4 | 0 | 2 |
30 | 0 | 24 | 2 | 15 | 0 | 34 | 3 | 17 |
40 | 0 | 110 | 9 | 63 | 0 | 149 | 10 | 69 |
50 | 0 | 356 | 22 | 188 | 0 | 468 | 23 | 204 |
60 | 0 | 938 | 50 | 466 | 0 | 1,210 | 51 | 497 |
70 | 0 | 2,110 | 88 | 994 | 0 | 2,681 | 89 | 1,048 |
80 | 0 | 4,259 | 148 | 1,922 | 0 | 5,464 | 150 | 2,068 |
90 | 0 | 7,980 | 231 | 3,457 | 0 | 9,959 | 230 | 3,624 |
100 | 0 | 13,876 | 349 | 5,843 | 0 | 17,155 | 345 | 6,106 |