A277604 as a triangular array
| | | | | | | | | | | | 1 |
| | | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | | 1 | | 1 | | 1 |
| | | | | | | | | | 1 | | 1 | | 3 | | 1 |
| | | | | | | | | 1 | | 1 | | 5 | | 5 | | 1 |
| | | | | | | | 1 | | 1 | | 7 | | 9 | | 13 | | 1 |
| | | | | | | 1 | | 1 | | 9 | | 13 | | 37 | | 25 | | 1 |
| | | | | | 1 | | 1 | | 11 | | 17 | | 73 | | 81 | | 61 | | 1 |
| | | | | 1 | | 1 | | 13 | | 21 | | 121 | | 169 | | 301 | | 125 | | 1 |
| | | | 1 | | 1 | | 15 | | 25 | | 181 | | 289 | | 841 | | 729 | | 295 | | 1 |
| | | 1 | | 1 | | 17 | | 29 | | 253 | | 441 | | 1801 | | 2197 | | 2549 | | 625 | | 1 |
| | 1 | | 1 | | 19 | | 33 | | 337 | | 625 | | 3301 | | 4913 | | 10123 | | 6561 | | 1447 | | 1 |
|
A277604 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 3 | 5 | 7 | 9 | 11 | 13 | 15 | 17 | 19
| | 1 | 5 | 9 | 13 | 17 | 21 | 25 | 29 | 33
| | 1 | 13 | 37 | 73 | 121 | 181 | 253 | 337
| | 1 | 25 | 81 | 169 | 289 | 441 | 625
| | 1 | 61 | 301 | 841 | 1801 | 3301
| | 1 | 125 | 729 | 2197 | 4913
| | 1 | 295 | 2549 | 10123
| | 1 | 625 | 6561
| | 1 | 1447
| | 1
|
A277604 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | | 1 | 3 | 5 | 7 | 9 | 11 | 13 | 15 | 17 | 19
| | | | 1 | 5 | 9 | 13 | 17 | 21 | 25 | 29 | 33
| | | | | 1 | 13 | 37 | 73 | 121 | 181 | 253 | 337
| | | | | | 1 | 25 | 81 | 169 | 289 | 441 | 625
| | | | | | | 1 | 61 | 301 | 841 | 1801 | 3301
| | | | | | | | 1 | 125 | 729 | 2197 | 4913
| | | | | | | | | 1 | 295 | 2549 | 10123
| | | | | | | | | | 1 | 625 | 6561
| | | | | | | | | | | 1 | 1447
| | | | | | | | | | | | 1
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