A291717 as a triangular array
| | | | | | | | | 1 |
| | | | | | | | | 4 | | 6 |
| | | | | | | | 9 | | 36 | | 8 |
| | | | | | | 16 | | 120 | | 24 | | 168 |
| | | | | | 25 | | 300 | | 72 | | 714 | | 178 |
| | | | | 36 | | 630 | | 144 | | 2273 | | 464 | | 6576 |
| | | | 49 | | 1176 | | 288 | | 5932 | | 1476 | | 24288 | | 6404 |
| | | 64 | | 2016 | | 480 | | 13536 | | 3040 | | 74560 | | 15680 | | 341320 |
| | 81 | | 3240 | | 800 | | 27860 | | 6940 | | 197600 | | 50860 | | 1170466 | | 314862 |
|
A291717 as a square array
1 | 4 | 9 | 16 | 25 | 36 | 49 | 64 | 81
| 6 | 36 | 120 | 300 | 630 | 1176 | 2016 | 3240
| 8 | 24 | 72 | 144 | 288 | 480 | 800
| 168 | 714 | 2273 | 5932 | 13536 | 27860
| 178 | 464 | 1476 | 3040 | 6940
| 6576 | 24288 | 74560 | 197600
| 6404 | 15680 | 50860
| 341320 | 1170466
| 314862
|
A291717 as an upper right triangle
1 | 4 | 9 | 16 | 25 | 36 | 49 | 64 | 81
| | 6 | 36 | 120 | 300 | 630 | 1176 | 2016 | 3240
| | | 8 | 24 | 72 | 144 | 288 | 480 | 800
| | | | 168 | 714 | 2273 | 5932 | 13536 | 27860
| | | | | 178 | 464 | 1476 | 3040 | 6940
| | | | | | 6576 | 24288 | 74560 | 197600
| | | | | | | 6404 | 15680 | 50860
| | | | | | | | 341320 | 1170466
| | | | | | | | | 314862
|
|