A111568 as a triangular array
| | | | | | | | | 1 |
| | | | | | | | | 1 | | 3 |
| | | | | | | | 1 | | 9 | | 17 |
| | | | | | | 1 | | 43 | | 85 | | 127 |
| | | | | | 1 | | 313 | | 625 | | 937 | | 1249 |
| | | | | 1 | | 3111 | | 6221 | | 9331 | | 12441 | | 15551 |
| | | | 1 | | 39217 | | 78433 | | 117649 | | 156865 | | 196081 | | 235297 |
| | | 1 | | 599187 | | 1198373 | | 1797559 | | 2396745 | | 2995931 | | 3595117 | | 4194303 |
| | 1 | | 10761681 | | 21523361 | | 32285041 |
|
A111568 as a square array
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| 3 | 9 | 43 | 313 | 3111 | 39217 | 599187 | 10761681
| 17 | 85 | 625 | 6221 | 78433 | 1198373 | 21523361
| 127 | 937 | 9331 | 117649 | 1797559 | 32285041
| 1249 | 12441 | 156865 | 2396745
| 15551 | 196081 | 2995931
| 235297 | 3595117
| 4194303
|
A111568 as an upper right triangle
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 3 | 9 | 43 | 313 | 3111 | 39217 | 599187 | 10761681
| | | 17 | 85 | 625 | 6221 | 78433 | 1198373 | 21523361
| | | | 127 | 937 | 9331 | 117649 | 1797559 | 32285041
| | | | | 1249 | 12441 | 156865 | 2396745
| | | | | | 15551 | 196081 | 2995931
| | | | | | | 235297 | 3595117
| | | | | | | | 4194303
| | | | | | | |
|
|