A112996 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 1 | | 1 |
| | | | | | | | | 1 | | 3 | | 1 |
| | | | | | | | 1 | | 7 | | 4 | | 2 |
| | | | | | | 1 | | 15 | | 12 | | 10 | | 5 |
| | | | | | 1 | | 31 | | 32 | | 36 | | 30 | | 14 |
| | | | | 1 | | 63 | | 80 | | 112 | | 124 | | 100 | | 43 |
| | | | 1 | | 127 | | 192 | | 320 | | 432 | | 472 | | 360 | | 144 |
| | | 1 | | 255 | | 448 | | 864 | | 1360 | | 1832 | | 1924 | | 1390 | | 523 |
| | 1 | | 511 | | 1024 | | 2240 | | 3958 | | 6320 | | 8280 |
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A112996 as a square array
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| 1 | 3 | 7 | 15 | 31 | 63 | 127 | 255 | 511
| 1 | 4 | 12 | 32 | 80 | 192 | 448 | 1024
| 2 | 10 | 36 | 112 | 320 | 864 | 2240
| 5 | 30 | 124 | 432 | 1360 | 3958
| 14 | 100 | 472 | 1832 | 6320
| 43 | 360 | 1924 | 8280
| 144 | 1390
| 523
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A112996 as an upper right triangle
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 3 | 7 | 15 | 31 | 63 | 127 | 255 | 511
| | | 1 | 4 | 12 | 32 | 80 | 192 | 448 | 1024
| | | | 2 | 10 | 36 | 112 | 320 | 864 | 2240
| | | | | 5 | 30 | 124 | 432 | 1360 | 3958
| | | | | | 14 | 100 | 472 | 1832 | 6320
| | | | | | | 43 | 360 | 1924 | 8280
| | | | | | | | 144 | 1390
| | | | | | | | | 523
| | | | | | | | |
|
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