A140168 as a triangular array
| | | | | | | | | | | | 1 |
| | | | | | | | | | | | 2 | | 1 |
| | | | | | | | | | | 4 | | 1 | | 1 |
| | | | | | | | | | 8 | | 3 | | 3 | | 1 |
| | | | | | | | | 16 | | 5 | | 9 | | 2 | | 1 |
| | | | | | | | 32 | | 11 | | 23 | | 7 | | 4 | | 1 |
| | | | | | | 64 | | 21 | | 57 | | 16 | | 15 | | 3 | | 1 |
| | | | | | 128 | | 43 | | 135 | | 41 | | 46 | | 12 | | 5 | | 1 |
| | | | | 256 | | 85 | | 313 | | 94 | | 133 | | 34 | | 22 | | 4 | | 1 |
| | | | 512 | | 171 | | 711 | | 219 | | 360 | | 99 | | 78 | | 18 | | 6 | | 1 |
| | | 1024 | | 341 | | 1593 | | 492 | | 939 | | 261 | | 255 | | 60 | | 30 | | 5 | | 1 |
| | 2048 | | 683 | | 3527 | | 1101 |
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A140168 as a square array
1 | 2 | 4 | 8 | 16 | 32 | 64 | 128 | 256 | 512 | 1024 | 2048
| 1 | 1 | 3 | 5 | 11 | 21 | 43 | 85 | 171 | 341 | 683
| 1 | 3 | 9 | 23 | 57 | 135 | 313 | 711 | 1593 | 3527
| 1 | 2 | 7 | 16 | 41 | 94 | 219 | 492 | 1101
| 1 | 4 | 15 | 46 | 133 | 360 | 939
| 1 | 3 | 12 | 34 | 99 | 261
| 1 | 5 | 22 | 78 | 255
| 1 | 4 | 18 | 60
| 1 | 6 | 30
| 1 | 5
| 1
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A140168 as an upper right triangle
1 | 2 | 4 | 8 | 16 | 32 | 64 | 128 | 256 | 512 | 1024 | 2048
| | 1 | 1 | 3 | 5 | 11 | 21 | 43 | 85 | 171 | 341 | 683
| | | 1 | 3 | 9 | 23 | 57 | 135 | 313 | 711 | 1593 | 3527
| | | | 1 | 2 | 7 | 16 | 41 | 94 | 219 | 492 | 1101
| | | | | 1 | 4 | 15 | 46 | 133 | 360 | 939
| | | | | | 1 | 3 | 12 | 34 | 99 | 261
| | | | | | | 1 | 5 | 22 | 78 | 255
| | | | | | | | 1 | 4 | 18 | 60
| | | | | | | | | 1 | 6 | 30
| | | | | | | | | | 1 | 5
| | | | | | | | | | | 1
| | | | | | | | | | |
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