A187857 as a triangular array
| | | | | | | | | | | 1 |
| | | | | | | | | | | 4 | | 0 |
| | | | | | | | | | 9 | | 5 | | 0 |
| | | | | | | | | 16 | | 27 | | 2 | | 0 |
| | | | | | | | 25 | | 65 | | 81 | | 0 | | 0 |
| | | | | | | 36 | | 119 | | 254 | | 216 | | 0 | | 0 |
| | | | | | 49 | | 189 | | 578 | | 968 | | 486 | | 0 | | 0 |
| | | | | 64 | | 275 | | 1030 | | 2754 | | 3320 | | 846 | | 0 | | 0 |
| | | | 81 | | 377 | | 1610 | | 5428 | | 11986 | | 9932 | | 1206 | | 0 | | 0 |
| | | 100 | | 495 | | 2318 | | 9237 | | 26836 | | 47962 | | 26584 | | 1008 | | 0 | | 0 |
| | 121 | | 629 | | 3154 | | 14040 |
|
A187857 as a square array
1 | 4 | 9 | 16 | 25 | 36 | 49 | 64 | 81 | 100 | 121
| 0 | 5 | 27 | 65 | 119 | 189 | 275 | 377 | 495 | 629
| 0 | 2 | 81 | 254 | 578 | 1030 | 1610 | 2318 | 3154
| 0 | 0 | 216 | 968 | 2754 | 5428 | 9237 | 14040
| 0 | 0 | 486 | 3320 | 11986 | 26836
| 0 | 0 | 846 | 9932 | 47962
| 0 | 0 | 1206 | 26584
| 0 | 0 | 1008
| 0 | 0
| 0
|
A187857 as an upper right triangle
1 | 4 | 9 | 16 | 25 | 36 | 49 | 64 | 81 | 100 | 121
| | 0 | 5 | 27 | 65 | 119 | 189 | 275 | 377 | 495 | 629
| | | 0 | 2 | 81 | 254 | 578 | 1030 | 1610 | 2318 | 3154
| | | | 0 | 0 | 216 | 968 | 2754 | 5428 | 9237 | 14040
| | | | | 0 | 0 | 486 | 3320 | 11986 | 26836
| | | | | | 0 | 0 | 846 | 9932 | 47962
| | | | | | | 0 | 0 | 1206 | 26584
| | | | | | | | 0 | 0 | 1008
| | | | | | | | | 0 | 0
| | | | | | | | | | 0
| | | | | | | | | |
|
|