A267788 as a triangular array
| | | | | | | | | | 2 |
| | | | | | | | | | 4 | | 4 |
| | | | | | | | | 8 | | 16 | | 6 |
| | | | | | | | 15 | | 64 | | 36 | | 9 |
| | | | | | | 28 | | 225 | | 216 | | 81 | | 12 |
| | | | | | 51 | | 784 | | 1056 | | 729 | | 144 | | 16 |
| | | | | 92 | | 2601 | | 5004 | | 5081 | | 1728 | | 256 | | 20 |
| | | | 164 | | 8464 | | 22110 | | 34173 | | 14956 | | 4096 | | 400 | | 25 |
| | | 290 | | 26896 | | 94554 | | 211555 | | 122770 | | 44742 | | 8000 | | 625 | | 30 |
| | 509 | | 84100 | | 391314 | | 1262760 | | 912667 |
|
A267788 as a square array
2 | 4 | 8 | 15 | 28 | 51 | 92 | 164 | 290 | 509
| 4 | 16 | 64 | 225 | 784 | 2601 | 8464 | 26896 | 84100
| 6 | 36 | 216 | 1056 | 5004 | 22110 | 94554 | 391314
| 9 | 81 | 729 | 5081 | 34173 | 211555 | 1262760
| 12 | 144 | 1728 | 14956 | 122770 | 912667
| 16 | 256 | 4096 | 44742
| 20 | 400 | 8000
| 25 | 625
| 30
|
A267788 as an upper right triangle
2 | 4 | 8 | 15 | 28 | 51 | 92 | 164 | 290 | 509
| | 4 | 16 | 64 | 225 | 784 | 2601 | 8464 | 26896 | 84100
| | | 6 | 36 | 216 | 1056 | 5004 | 22110 | 94554 | 391314
| | | | 9 | 81 | 729 | 5081 | 34173 | 211555 | 1262760
| | | | | 12 | 144 | 1728 | 14956 | 122770 | 912667
| | | | | | 16 | 256 | 4096 | 44742
| | | | | | | 20 | 400 | 8000
| | | | | | | | 25 | 625
| | | | | | | | | 30
| | | | | | | | |
|
|