A207609 as a triangular array
| | | | | | | | | | | 1 |
| | | | | | | | | | | 1 | | 3 |
| | | | | | | | | | 1 | | 8 | | 3 |
| | | | | | | | | 1 | | 15 | | 17 | | 3 |
| | | | | | | | 1 | | 24 | | 54 | | 26 | | 3 |
| | | | | | | 1 | | 35 | | 130 | | 120 | | 35 | | 3 |
| | | | | | 1 | | 48 | | 265 | | 398 | | 213 | | 44 | | 3 |
| | | | | 1 | | 63 | | 483 | | 1071 | | 909 | | 333 | | 53 | | 3 |
| | | | 1 | | 80 | | 812 | | 2492 | | 3074 | | 1744 | | 480 | | 62 | | 3 |
| | | 1 | | 99 | | 1284 | | 5208 | | 8802 | | 7138 | | 2984 | | 654 | | 71 | | 3 |
| | 1 | | 120 | | 1935 | | 10020 | | 22230 | | 24408 | | 14370 | | 4710 | | 855 | | 80 | | 3 |
|
A207609 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 3 | 8 | 15 | 24 | 35 | 48 | 63 | 80 | 99 | 120
| | 3 | 17 | 54 | 130 | 265 | 483 | 812 | 1284 | 1935
| | 3 | 26 | 120 | 398 | 1071 | 2492 | 5208 | 10020
| | 3 | 35 | 213 | 909 | 3074 | 8802 | 22230
| | 3 | 44 | 333 | 1744 | 7138 | 24408
| | 3 | 53 | 480 | 2984 | 14370
| | 3 | 62 | 654 | 4710
| | 3 | 71 | 855
| | 3 | 80
| | 3
|
A207609 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 3 | 8 | 15 | 24 | 35 | 48 | 63 | 80 | 99 | 120
| | | 3 | 17 | 54 | 130 | 265 | 483 | 812 | 1284 | 1935
| | | | 3 | 26 | 120 | 398 | 1071 | 2492 | 5208 | 10020
| | | | | 3 | 35 | 213 | 909 | 3074 | 8802 | 22230
| | | | | | 3 | 44 | 333 | 1744 | 7138 | 24408
| | | | | | | 3 | 53 | 480 | 2984 | 14370
| | | | | | | | 3 | 62 | 654 | 4710
| | | | | | | | | 3 | 71 | 855
| | | | | | | | | | 3 | 80
| | | | | | | | | | | 3
|
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