A299366 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 1 | | 1 |
| | | | | | | | | 1 | | 5 | | 1 |
| | | | | | | | 1 | | 13 | | 13 | | 1 |
| | | | | | | 1 | | 42 | | 23 | | 42 | | 1 |
| | | | | | 1 | | 127 | | 125 | | 125 | | 127 | | 1 |
| | | | | 1 | | 389 | | 420 | | 1157 | | 420 | | 389 | | 1 |
| | | | 1 | | 1192 | | 1943 | | 8134 | | 8134 | | 1943 | | 1192 | | 1 |
| | | 1 | | 3645 | | 9012 | | 66668 | | 107653 | | 66668 | | 9012 | | 3645 | | 1 |
| | 1 | | 11161 | | 42321 | | 564283 | | 1640199 | | 1640199 | | 564283 | | 42321 |
|
A299366 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 5 | 13 | 42 | 127 | 389 | 1192 | 3645 | 11161
| | 1 | 13 | 23 | 125 | 420 | 1943 | 9012 | 42321
| | 1 | 42 | 125 | 1157 | 8134 | 66668 | 564283
| | 1 | 127 | 420 | 8134 | 107653 | 1640199
| | 1 | 389 | 1943 | 66668 | 1640199
| | 1 | 1192 | 9012 | 564283
| | 1 | 3645 | 42321
| | 1
|
A299366 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 5 | 13 | 42 | 127 | 389 | 1192 | 3645 | 11161
| | | 1 | 13 | 23 | 125 | 420 | 1943 | 9012 | 42321
| | | | 1 | 42 | 125 | 1157 | 8134 | 66668 | 564283
| | | | | 1 | 127 | 420 | 8134 | 107653 | 1640199
| | | | | | 1 | 389 | 1943 | 66668 | 1640199
| | | | | | | 1 | 1192 | 9012 | 564283
| | | | | | | | 1 | 3645 | 42321
| | | | | | | | | 1
| | | | | | | | |
|
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