A157153 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 1 | | 1 |
| | | | | | | | | 1 | | 4 | | 1 |
| | | | | | | | 1 | | 13 | | 13 | | 1 |
| | | | | | | 1 | | 40 | | 98 | | 40 | | 1 |
| | | | | | 1 | | 121 | | 614 | | 614 | | 121 | | 1 |
| | | | | 1 | | 364 | | 3519 | | 6832 | | 3519 | | 364 | | 1 |
| | | | 1 | | 1093 | | 19179 | | 64759 | | 64759 | | 19179 | | 1093 | | 1 |
| | | 1 | | 3280 | | 101368 | | 558712 | | 947038 | | 558712 | | 101368 | | 3280 | | 1 |
| | 1 | | 9841 | | 525436 | | 4538324 | | 12078814 | | 12078814 | | 4538324 | | 525436 | | 9841 | | 1 |
|
A157153 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 4 | 13 | 40 | 121 | 364 | 1093 | 3280 | 9841
| | 1 | 13 | 98 | 614 | 3519 | 19179 | 101368 | 525436
| | 1 | 40 | 614 | 6832 | 64759 | 558712 | 4538324
| | 1 | 121 | 3519 | 64759 | 947038 | 12078814
| | 1 | 364 | 19179 | 558712 | 12078814
| | 1 | 1093 | 101368 | 4538324
| | 1 | 3280 | 525436
| | 1 | 9841
| | 1
|
A157153 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 4 | 13 | 40 | 121 | 364 | 1093 | 3280 | 9841
| | | 1 | 13 | 98 | 614 | 3519 | 19179 | 101368 | 525436
| | | | 1 | 40 | 614 | 6832 | 64759 | 558712 | 4538324
| | | | | 1 | 121 | 3519 | 64759 | 947038 | 12078814
| | | | | | 1 | 364 | 19179 | 558712 | 12078814
| | | | | | | 1 | 1093 | 101368 | 4538324
| | | | | | | | 1 | 3280 | 525436
| | | | | | | | | 1 | 9841
| | | | | | | | | | 1
|
|
