A294950 as a triangular array
| | | | | | | | | 1 |
| | | | | | | | | 1 | | 1 |
| | | | | | | | 1 | | 1 | | 3 |
| | | | | | | 1 | | 1 | | 9 | | 6 |
| | | | | | 1 | | 1 | | 33 | | 90 | | 13 |
| | | | | 1 | | 1 | | 129 | | 2220 | | 1162 | | 24 |
| | | | 1 | | 1 | | 513 | | 59178 | | 265132 | | 17435 | | 48 |
| | | 1 | | 1 | | 2049 | | 1594836 | | 67180330 | | 49163241 | | 310193 | | 86 |
| | 1 | | 1 | | 8193 | | 43048770 | | 17181660628 | | 152662629227 | | 13121450895 | | 6286826 | | 160 |
|
A294950 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 3 | 9 | 33 | 129 | 513 | 2049 | 8193
| | 6 | 90 | 2220 | 59178 | 1594836 | 43048770
| | 13 | 1162 | 265132 | 67180330 | 17181660628
| | 24 | 17435 | 49163241 | 152662629227
| | 48 | 310193 | 13121450895
| | 86 | 6286826
| | 160
|
A294950 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | | 3 | 9 | 33 | 129 | 513 | 2049 | 8193
| | | | 6 | 90 | 2220 | 59178 | 1594836 | 43048770
| | | | | 13 | 1162 | 265132 | 67180330 | 17181660628
| | | | | | 24 | 17435 | 49163241 | 152662629227
| | | | | | | 48 | 310193 | 13121450895
| | | | | | | | 86 | 6286826
| | | | | | | | | 160
|
|
