A257791 as a triangular array
| | | | | | | | | | 4 |
| | | | | | | | | | 8 | | 12 |
| | | | | | | | | 16 | | 24 | | 20 |
| | | | | | | | 32 | | 48 | | 40 | | 28 |
| | | | | | | 64 | | 96 | | 80 | | 56 | | 36 |
| | | | | | 128 | | 192 | | 160 | | 112 | | 72 | | 44 |
| | | | | 256 | | 384 | | 320 | | 224 | | 144 | | 88 | | 52 |
| | | | 512 | | 768 | | 640 | | 448 | | 288 | | 176 | | 104 | | 60 |
| | | 1024 | | 1536 | | 1280 | | 896 | | 576 | | 352 | | 208 | | 120 | | 68 |
| | 2048 | | 3072 | | 2560 | | 1792 | | 1152 | | 704 | | 416 | | 240 | | 136 | | 76 |
|
A257791 as a square array
4 | 8 | 16 | 32 | 64 | 128 | 256 | 512 | 1024 | 2048
| 12 | 24 | 48 | 96 | 192 | 384 | 768 | 1536 | 3072
| 20 | 40 | 80 | 160 | 320 | 640 | 1280 | 2560
| 28 | 56 | 112 | 224 | 448 | 896 | 1792
| 36 | 72 | 144 | 288 | 576 | 1152
| 44 | 88 | 176 | 352 | 704
| 52 | 104 | 208 | 416
| 60 | 120 | 240
| 68 | 136
| 76
|
A257791 as an upper right triangle
4 | 8 | 16 | 32 | 64 | 128 | 256 | 512 | 1024 | 2048
| | 12 | 24 | 48 | 96 | 192 | 384 | 768 | 1536 | 3072
| | | 20 | 40 | 80 | 160 | 320 | 640 | 1280 | 2560
| | | | 28 | 56 | 112 | 224 | 448 | 896 | 1792
| | | | | 36 | 72 | 144 | 288 | 576 | 1152
| | | | | | 44 | 88 | 176 | 352 | 704
| | | | | | | 52 | 104 | 208 | 416
| | | | | | | | 60 | 120 | 240
| | | | | | | | | 68 | 136
| | | | | | | | | | 76
|
|