A137754 as a triangular array
| | | | | | | | | | | 1 |
| | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | 1 | | 5 | | 1 |
| | | | | | | | | 1 | | 7 | | 7 | | 1 |
| | | | | | | | 1 | | 9 | | 31 | | 9 | | 1 |
| | | | | | | 1 | | 11 | | 49 | | 49 | | 11 | | 1 |
| | | | | | 1 | | 13 | | 71 | | 209 | | 71 | | 13 | | 1 |
| | | | | 1 | | 15 | | 97 | | 351 | | 351 | | 97 | | 15 | | 1 |
| | | | 1 | | 17 | | 127 | | 545 | | 1471 | | 545 | | 127 | | 17 | | 1 |
| | | 1 | | 19 | | 161 | | 799 | | 2561 | | 2561 | | 799 | | 161 | | 19 | | 1 |
| | 1 | | 21 | | 199 | | 1121 | | 4159 | | 10625 | | 4159 | | 1121 | | 199 | | 21 | | 1 |
|
A137754 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 5 | 7 | 9 | 11 | 13 | 15 | 17 | 19 | 21
| | 1 | 7 | 31 | 49 | 71 | 97 | 127 | 161 | 199
| | 1 | 9 | 49 | 209 | 351 | 545 | 799 | 1121
| | 1 | 11 | 71 | 351 | 1471 | 2561 | 4159
| | 1 | 13 | 97 | 545 | 2561 | 10625
| | 1 | 15 | 127 | 799 | 4159
| | 1 | 17 | 161 | 1121
| | 1 | 19 | 199
| | 1 | 21
| | 1
|
A137754 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 5 | 7 | 9 | 11 | 13 | 15 | 17 | 19 | 21
| | | 1 | 7 | 31 | 49 | 71 | 97 | 127 | 161 | 199
| | | | 1 | 9 | 49 | 209 | 351 | 545 | 799 | 1121
| | | | | 1 | 11 | 71 | 351 | 1471 | 2561 | 4159
| | | | | | 1 | 13 | 97 | 545 | 2561 | 10625
| | | | | | | 1 | 15 | 127 | 799 | 4159
| | | | | | | | 1 | 17 | 161 | 1121
| | | | | | | | | 1 | 19 | 199
| | | | | | | | | | 1 | 21
| | | | | | | | | | | 1
|
|
