A222060 as a triangular array
| | | | | | | | | | | 0 |
| | | | | | | | | | | 0 | | 1 |
| | | | | | | | | | 0 | | 1 | | 3 |
| | | | | | | | | 0 | | 1 | | 9 | | 11 |
| | | | | | | | 0 | | 1 | | 21 | | 66 | | 50 |
| | | | | | | 0 | | 1 | | 45 | | 275 | | 500 | | 274 |
| | | | | | 0 | | 1 | | 93 | | 990 | | 3250 | | 4110 | | 1764 |
| | | | | 0 | | 1 | | 189 | | 3311 | | 17500 | | 38360 | | 37044 | | 13068 |
| | | | 0 | | 1 | | 381 | | 10626 | | 85050 | | 287700 | | 469224 | | 365904 | | 109584 |
| | | 0 | | 1 | | 765 | | 33275 | | 388500 | | 1904574 | | 4667544 | | 6037416 | | 3945024 | | 1026576 |
| | 0 | | 1 | | 1533 | | 102630 | | 1705250 | | 11651850 | | 40266828 | | 76839840 | | 82188000 | | 46195920 | | 10628640 |
|
A222060 as a square array
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| 3 | 9 | 21 | 45 | 93 | 189 | 381 | 765 | 1533
| 11 | 66 | 275 | 990 | 3311 | 10626 | 33275 | 102630
| 50 | 500 | 3250 | 17500 | 85050 | 388500 | 1705250
| 274 | 4110 | 38360 | 287700 | 1904574 | 11651850
| 1764 | 37044 | 469224 | 4667544 | 40266828
| 13068 | 365904 | 6037416 | 76839840
| 109584 | 3945024 | 82188000
| 1026576 | 46195920
| 10628640
|
A222060 as an upper right triangle
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | | 3 | 9 | 21 | 45 | 93 | 189 | 381 | 765 | 1533
| | | | 11 | 66 | 275 | 990 | 3311 | 10626 | 33275 | 102630
| | | | | 50 | 500 | 3250 | 17500 | 85050 | 388500 | 1705250
| | | | | | 274 | 4110 | 38360 | 287700 | 1904574 | 11651850
| | | | | | | 1764 | 37044 | 469224 | 4667544 | 40266828
| | | | | | | | 13068 | 365904 | 6037416 | 76839840
| | | | | | | | | 109584 | 3945024 | 82188000
| | | | | | | | | | 1026576 | 46195920
| | | | | | | | | | | 10628640
|
|