A098747 as a triangular array
| | | | | | | | | | | | 1 |
| | | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | | 3 | | 1 | | 1 |
| | | | | | | | | | 8 | | 4 | | 1 | | 1 |
| | | | | | | | | 24 | | 11 | | 5 | | 1 | | 1 |
| | | | | | | | 75 | | 35 | | 14 | | 6 | | 1 | | 1 |
| | | | | | | 243 | | 113 | | 47 | | 17 | | 7 | | 1 | | 1 |
| | | | | | 808 | | 376 | | 156 | | 60 | | 20 | | 8 | | 1 | | 1 |
| | | | | 2742 | | 1276 | | 532 | | 204 | | 74 | | 23 | | 9 | | 1 | | 1 |
| | | | 9458 | | 4402 | | 1840 | | 712 | | 257 | | 89 | | 26 | | 10 | | 1 | | 1 |
| | | 33062 | | 15390 | | 6448 | | 2507 | | 917 | | 315 | | 105 | | 29 | | 11 | | 1 | | 1 |
| | 116868 |
|
A098747 as a square array
| 1 | 1 | 3 | 8 | 24 | 75 | 243 | 808 | 2742 | 9458 | 33062 | 116868
| | 1 | 1 | 4 | 11 | 35 | 113 | 376 | 1276 | 4402 | 15390
| | 1 | 1 | 5 | 14 | 47 | 156 | 532 | 1840 | 6448
| | 1 | 1 | 6 | 17 | 60 | 204 | 712 | 2507
| | 1 | 1 | 7 | 20 | 74 | 257 | 917
| | 1 | 1 | 8 | 23 | 89 | 315
| | 1 | 1 | 9 | 26 | 105
| | 1 | 1 | 10 | 29
| | 1 | 1 | 11
| | 1 | 1
| | 1
|
A098747 as an upper right triangle
| 1 | 1 | 3 | 8 | 24 | 75 | 243 | 808 | 2742 | 9458 | 33062 | 116868
| | 1 | 1 | 4 | 11 | 35 | 113 | 376 | 1276 | 4402 | 15390
| | | 1 | 1 | 5 | 14 | 47 | 156 | 532 | 1840 | 6448
| | | | 1 | 1 | 6 | 17 | 60 | 204 | 712 | 2507
| | | | | 1 | 1 | 7 | 20 | 74 | 257 | 917
| | | | | | 1 | 1 | 8 | 23 | 89 | 315
| | | | | | | 1 | 1 | 9 | 26 | 105
| | | | | | | | 1 | 1 | 10 | 29
| | | | | | | | | 1 | 1 | 11
| | | | | | | | | | 1 | 1
| | | | | | | | | | | 1
| | | | | | | | | | |
|
|
