A293500 as a triangular array
| | | | | | | | | | | 0 |
| | | | | | | | | | | 0 | | 0 |
| | | | | | | | | | 0 | | 1 | | 0 |
| | | | | | | | | 0 | | 3 | | 2 | | 0 |
| | | | | | | | 0 | | 6 | | 9 | | 6 | | 0 |
| | | | | | | 0 | | 10 | | 24 | | 36 | | 12 | | 0 |
| | | | | | 0 | | 15 | | 50 | | 120 | | 108 | | 28 | | 0 |
| | | | | 0 | | 21 | | 90 | | 300 | | 480 | | 351 | | 56 | | 0 |
| | | | 0 | | 28 | | 147 | | 630 | | 1500 | | 2016 | | 1053 | | 120 | | 0 |
| | | 0 | | 36 | | 224 | | 1176 | | 3780 | | 7750 | | 8064 | | 3240 | | 240 | | 0 |
| | 0 | | 45 | | 324 | | 2016 | | 8232 | | 23220 | | 38750 | | 32640 | | 9720 | | 496 | | 0 |
|
A293500 as a square array
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| 0 | 1 | 3 | 6 | 10 | 15 | 21 | 28 | 36 | 45
| 0 | 2 | 9 | 24 | 50 | 90 | 147 | 224 | 324
| 0 | 6 | 36 | 120 | 300 | 630 | 1176 | 2016
| 0 | 12 | 108 | 480 | 1500 | 3780 | 8232
| 0 | 28 | 351 | 2016 | 7750 | 23220
| 0 | 56 | 1053 | 8064 | 38750
| 0 | 120 | 3240 | 32640
| 0 | 240 | 9720
| 0 | 496
| 0
|
A293500 as an upper right triangle
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| | 0 | 1 | 3 | 6 | 10 | 15 | 21 | 28 | 36 | 45
| | | 0 | 2 | 9 | 24 | 50 | 90 | 147 | 224 | 324
| | | | 0 | 6 | 36 | 120 | 300 | 630 | 1176 | 2016
| | | | | 0 | 12 | 108 | 480 | 1500 | 3780 | 8232
| | | | | | 0 | 28 | 351 | 2016 | 7750 | 23220
| | | | | | | 0 | 56 | 1053 | 8064 | 38750
| | | | | | | | 0 | 120 | 3240 | 32640
| | | | | | | | | 0 | 240 | 9720
| | | | | | | | | | 0 | 496
| | | | | | | | | | | 0
|
|