A097712 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 1 | | 1 |
| | | | | | | | | 1 | | 3 | | 1 |
| | | | | | | | 1 | | 8 | | 7 | | 1 |
| | | | | | | 1 | | 25 | | 44 | | 15 | | 1 |
| | | | | | 1 | | 111 | | 346 | | 208 | | 31 | | 1 |
| | | | | 1 | | 809 | | 4045 | | 3720 | | 912 | | 63 | | 1 |
| | | | 1 | | 10360 | | 77351 | | 99776 | | 35136 | | 3840 | | 127 | | 1 |
| | | 1 | | 236952 | | 2535715 | | 4341249 | | 2032888 | | 308976 | | 15808 | | 255 | | 1 |
| | 1 | | 9708797 | | 145895764 | | 319822055 | | 189724354 | | 37329584 | | 2608864 | | 64256 | | 511 | | 1 |
|
A097712 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 3 | 8 | 25 | 111 | 809 | 10360 | 236952 | 9708797
| | 1 | 7 | 44 | 346 | 4045 | 77351 | 2535715 | 145895764
| | 1 | 15 | 208 | 3720 | 99776 | 4341249 | 319822055
| | 1 | 31 | 912 | 35136 | 2032888 | 189724354
| | 1 | 63 | 3840 | 308976 | 37329584
| | 1 | 127 | 15808 | 2608864
| | 1 | 255 | 64256
| | 1 | 511
| | 1
|
A097712 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 3 | 8 | 25 | 111 | 809 | 10360 | 236952 | 9708797
| | | 1 | 7 | 44 | 346 | 4045 | 77351 | 2535715 | 145895764
| | | | 1 | 15 | 208 | 3720 | 99776 | 4341249 | 319822055
| | | | | 1 | 31 | 912 | 35136 | 2032888 | 189724354
| | | | | | 1 | 63 | 3840 | 308976 | 37329584
| | | | | | | 1 | 127 | 15808 | 2608864
| | | | | | | | 1 | 255 | 64256
| | | | | | | | | 1 | 511
| | | | | | | | | | 1
|
|
