A059418 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 1 | | 1 |
| | | | | | | | | 3 | | 2 | | 1 |
| | | | | | | | 12 | | 7 | | 4 | | 1 |
| | | | | | | 60 | | 33 | | 19 | | 7 | | 1 |
| | | | | | 360 | | 192 | | 109 | | 47 | | 11 | | 1 |
| | | | | 2520 | | 1320 | | 737 | | 344 | | 102 | | 16 | | 1 |
| | | | 20160 | | 10440 | | 5742 | | 2801 | | 956 | | 198 | | 22 | | 1 |
| | | 181440 | | 93240 | | 50634 | | 25349 | | 9493 | | 2342 | | 352 | | 29 | | 1 |
| | 1814400 | | 927360 | | 498312 | | 253426 | | 101293 | | 28229 |
|
A059418 as a square array
| 1 | 1 | 3 | 12 | 60 | 360 | 2520 | 20160 | 181440 | 1814400
| | 1 | 2 | 7 | 33 | 192 | 1320 | 10440 | 93240 | 927360
| | 1 | 4 | 19 | 109 | 737 | 5742 | 50634 | 498312
| | 1 | 7 | 47 | 344 | 2801 | 25349 | 253426
| | 1 | 11 | 102 | 956 | 9493 | 101293
| | 1 | 16 | 198 | 2342 | 28229
| | 1 | 22 | 352
| | 1 | 29
| | 1
|
A059418 as an upper right triangle
| 1 | 1 | 3 | 12 | 60 | 360 | 2520 | 20160 | 181440 | 1814400
| | 1 | 2 | 7 | 33 | 192 | 1320 | 10440 | 93240 | 927360
| | | 1 | 4 | 19 | 109 | 737 | 5742 | 50634 | 498312
| | | | 1 | 7 | 47 | 344 | 2801 | 25349 | 253426
| | | | | 1 | 11 | 102 | 956 | 9493 | 101293
| | | | | | 1 | 16 | 198 | 2342 | 28229
| | | | | | | 1 | 22 | 352
| | | | | | | | 1 | 29
| | | | | | | | | 1
| | | | | | | | |
|
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