A157108 as a triangular array
| | | | | | | | | 1 |
| | | | | | | | | 1 | | 1 |
| | | | | | | | 1 | | 4 | | 1 |
| | | | | | | 1 | | 9 | | 36 | | 1 |
| | | | | | 1 | | 16 | | 276 | | 560 | | 1 |
| | | | | 1 | | 25 | | 1225 | | 19600 | | 12650 | | 1 |
| | | | 1 | | 36 | | 4005 | | 280840 | | 2555190 | | 376992 | | 1 |
| | | 1 | | 49 | | 10731 | | 2421090 | | 146475945 | | 534017484 | | 13983816 | | 1 |
| | 1 | | 64 | | 24976 | | 14885696 | | 4053946260 | | 147055790784 | | 163995687856 | | 621216192 | | 1 |
|
A157108 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 4 | 9 | 16 | 25 | 36 | 49 | 64
| | 1 | 36 | 276 | 1225 | 4005 | 10731 | 24976
| | 1 | 560 | 19600 | 280840 | 2421090 | 14885696
| | 1 | 12650 | 2555190 | 146475945 | 4053946260
| | 1 | 376992 | 534017484 | 147055790784
| | 1 | 13983816 | 163995687856
| | 1 | 621216192
| | 1
|
A157108 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 4 | 9 | 16 | 25 | 36 | 49 | 64
| | | 1 | 36 | 276 | 1225 | 4005 | 10731 | 24976
| | | | 1 | 560 | 19600 | 280840 | 2421090 | 14885696
| | | | | 1 | 12650 | 2555190 | 146475945 | 4053946260
| | | | | | 1 | 376992 | 534017484 | 147055790784
| | | | | | | 1 | 13983816 | 163995687856
| | | | | | | | 1 | 621216192
| | | | | | | | | 1
|
|
