A188508 as a triangular array
| | | | | | | | | | 2 |
| | | | | | | | | | 4 | | 4 |
| | | | | | | | | 7 | | 16 | | 7 |
| | | | | | | | 12 | | 49 | | 49 | | 12 |
| | | | | | | 21 | | 144 | | 229 | | 144 | | 21 |
| | | | | | 37 | | 441 | | 971 | | 971 | | 441 | | 37 |
| | | | | 65 | | 1369 | | 4351 | | 5626 | | 4351 | | 1369 | | 65 |
| | | | 114 | | 4225 | | 20124 | | 35079 | | 35079 | | 20124 | | 4225 | | 114 |
| | | 200 | | 12996 | | 92597 | | 230877 | | 317751 | | 230877 | | 92597 | | 12996 | | 200 |
| | 351 | | 40000 | | 423074 |
|
A188508 as a square array
2 | 4 | 7 | 12 | 21 | 37 | 65 | 114 | 200 | 351
| 4 | 16 | 49 | 144 | 441 | 1369 | 4225 | 12996 | 40000
| 7 | 49 | 229 | 971 | 4351 | 20124 | 92597 | 423074
| 12 | 144 | 971 | 5626 | 35079 | 230877
| 21 | 441 | 4351 | 35079 | 317751
| 37 | 1369 | 20124 | 230877
| 65 | 4225 | 92597
| 114 | 12996
| 200
|
A188508 as an upper right triangle
2 | 4 | 7 | 12 | 21 | 37 | 65 | 114 | 200 | 351
| | 4 | 16 | 49 | 144 | 441 | 1369 | 4225 | 12996 | 40000
| | | 7 | 49 | 229 | 971 | 4351 | 20124 | 92597 | 423074
| | | | 12 | 144 | 971 | 5626 | 35079 | 230877
| | | | | 21 | 441 | 4351 | 35079 | 317751
| | | | | | 37 | 1369 | 20124 | 230877
| | | | | | | 65 | 4225 | 92597
| | | | | | | | 114 | 12996
| | | | | | | | | 200
| | | | | | | | |
|
|