A202390 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 1 | | 1 |
| | | | | | | | | 1 | | 3 | | 2 |
| | | | | | | | 1 | | 6 | | 8 | | 3 |
| | | | | | | 1 | | 10 | | 21 | | 17 | | 5 |
| | | | | | 1 | | 15 | | 45 | | 58 | | 35 | | 8 |
| | | | | 1 | | 21 | | 85 | | 154 | | 144 | | 68 | | 13 |
| | | | 1 | | 28 | | 147 | | 350 | | 452 | | 330 | | 129 | | 21 |
| | | 1 | | 36 | | 238 | | 714 | | 1195 | | 1198 | | 719 | | 239 | | 34 |
| | 1 | | 45 | | 366 | | 1344 | | 2799 | | 3611 | | 2959 | | 1506 | | 436 | | 55 |
|
A202390 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 3 | 6 | 10 | 15 | 21 | 28 | 36 | 45
| | 2 | 8 | 21 | 45 | 85 | 147 | 238 | 366
| | 3 | 17 | 58 | 154 | 350 | 714 | 1344
| | 5 | 35 | 144 | 452 | 1195 | 2799
| | 8 | 68 | 330 | 1198 | 3611
| | 13 | 129 | 719 | 2959
| | 21 | 239 | 1506
| | 34 | 436
| | 55
|
A202390 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 3 | 6 | 10 | 15 | 21 | 28 | 36 | 45
| | | 2 | 8 | 21 | 45 | 85 | 147 | 238 | 366
| | | | 3 | 17 | 58 | 154 | 350 | 714 | 1344
| | | | | 5 | 35 | 144 | 452 | 1195 | 2799
| | | | | | 8 | 68 | 330 | 1198 | 3611
| | | | | | | 13 | 129 | 719 | 2959
| | | | | | | | 21 | 239 | 1506
| | | | | | | | | 34 | 436
| | | | | | | | | | 55
|
|
