A293808 as a triangular array
| | | | | | | | | | | | 1 |
| | | | | | | | | | | | 0 | | 1 |
| | | | | | | | | | | 0 | | 2 | | 1 |
| | | | | | | | | | 0 | | 4 | | 2 | | 1 |
| | | | | | | | | 0 | | 10 | | 7 | | 2 | | 1 |
| | | | | | | | 0 | | 26 | | 18 | | 7 | | 2 | | 1 |
| | | | | | | 0 | | 76 | | 56 | | 22 | | 7 | | 2 | | 1 |
| | | | | | 0 | | 232 | | 168 | | 68 | | 22 | | 7 | | 2 | | 1 |
| | | | | 0 | | 764 | | 543 | | 218 | | 73 | | 22 | | 7 | | 2 | | 1 |
| | | | 0 | | 2620 | | 1792 | | 721 | | 234 | | 73 | | 22 | | 7 | | 2 | | 1 |
| | | 0 | | 9496 | | 6187 | | 2438 | | 791 | | 240 | | 73 | | 22 | | 7 | | 2 | | 1 |
| | 0 | | 35696 | | 22088 | | 8491 | | 2702 | | 811 | | 240 | | 73 | | 22 | | 7 | | 2 | | 1 |
|
A293808 as a square array
1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| 1 | 2 | 4 | 10 | 26 | 76 | 232 | 764 | 2620 | 9496 | 35696
| 1 | 2 | 7 | 18 | 56 | 168 | 543 | 1792 | 6187 | 22088
| 1 | 2 | 7 | 22 | 68 | 218 | 721 | 2438 | 8491
| 1 | 2 | 7 | 22 | 73 | 234 | 791 | 2702
| 1 | 2 | 7 | 22 | 73 | 240 | 811
| 1 | 2 | 7 | 22 | 73 | 240
| 1 | 2 | 7 | 22 | 73
| 1 | 2 | 7 | 22
| 1 | 2 | 7
| 1 | 2
| 1
|
A293808 as an upper right triangle
1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| | 1 | 2 | 4 | 10 | 26 | 76 | 232 | 764 | 2620 | 9496 | 35696
| | | 1 | 2 | 7 | 18 | 56 | 168 | 543 | 1792 | 6187 | 22088
| | | | 1 | 2 | 7 | 22 | 68 | 218 | 721 | 2438 | 8491
| | | | | 1 | 2 | 7 | 22 | 73 | 234 | 791 | 2702
| | | | | | 1 | 2 | 7 | 22 | 73 | 240 | 811
| | | | | | | 1 | 2 | 7 | 22 | 73 | 240
| | | | | | | | 1 | 2 | 7 | 22 | 73
| | | | | | | | | 1 | 2 | 7 | 22
| | | | | | | | | | 1 | 2 | 7
| | | | | | | | | | | 1 | 2
| | | | | | | | | | | | 1
|
|