A206994 as a triangular array
| | | | | | | | | | 2 |
| | | | | | | | | | 4 | | 4 |
| | | | | | | | | 7 | | 16 | | 7 |
| | | | | | | | 13 | | 49 | | 49 | | 13 |
| | | | | | | 24 | | 169 | | 174 | | 169 | | 24 |
| | | | | | 44 | | 576 | | 840 | | 840 | | 576 | | 44 |
| | | | | 81 | | 1936 | | 3858 | | 6510 | | 3858 | | 1936 | | 81 |
| | | | 149 | | 6561 | | 17460 | | 46878 | | 46878 | | 17460 | | 6561 | | 149 |
| | | 274 | | 22201 | | 80070 | | 329952 | | 516724 | | 329952 | | 80070 | | 22201 | | 274 |
| | 504 | | 75076 | | 365784 |
|
A206994 as a square array
2 | 4 | 7 | 13 | 24 | 44 | 81 | 149 | 274 | 504
| 4 | 16 | 49 | 169 | 576 | 1936 | 6561 | 22201 | 75076
| 7 | 49 | 174 | 840 | 3858 | 17460 | 80070 | 365784
| 13 | 169 | 840 | 6510 | 46878 | 329952
| 24 | 576 | 3858 | 46878 | 516724
| 44 | 1936 | 17460 | 329952
| 81 | 6561 | 80070
| 149 | 22201
| 274
|
A206994 as an upper right triangle
2 | 4 | 7 | 13 | 24 | 44 | 81 | 149 | 274 | 504
| | 4 | 16 | 49 | 169 | 576 | 1936 | 6561 | 22201 | 75076
| | | 7 | 49 | 174 | 840 | 3858 | 17460 | 80070 | 365784
| | | | 13 | 169 | 840 | 6510 | 46878 | 329952
| | | | | 24 | 576 | 3858 | 46878 | 516724
| | | | | | 44 | 1936 | 17460 | 329952
| | | | | | | 81 | 6561 | 80070
| | | | | | | | 149 | 22201
| | | | | | | | | 274
| | | | | | | | |
|
|