A180338 as a triangular array
| | | | | | | | 1 |
| | | | | | | | 2 | | 5 |
| | | | | | | 4 | | 10 | | 22 |
| | | | | | 8 | | 20 | | 44 | | 99 |
| | | | | 16 | | 40 | | 88 | | 198 | | 471 |
| | | | 32 | | 80 | | 176 | | 396 | | 942 | | 2386 |
| | | 64 | | 160 | | 352 | | 792 | | 1884 | | 4772 | | 12867 |
| | 128 | | 324 | | 704 | | 1584 | | 3768 | | 9544 | | 25734 | | 73681 |
|
A180338 as a square array
1 | 2 | 4 | 8 | 16 | 32 | 64 | 128
| 5 | 10 | 20 | 40 | 80 | 160 | 324
| 22 | 44 | 88 | 176 | 352 | 704
| 99 | 198 | 396 | 792 | 1584
| 471 | 942 | 1884 | 3768
| 2386 | 4772 | 9544
| 12867 | 25734
| 73681
|
A180338 as an upper right triangle
1 | 2 | 4 | 8 | 16 | 32 | 64 | 128
| | 5 | 10 | 20 | 40 | 80 | 160 | 324
| | | 22 | 44 | 88 | 176 | 352 | 704
| | | | 99 | 198 | 396 | 792 | 1584
| | | | | 471 | 942 | 1884 | 3768
| | | | | | 2386 | 4772 | 9544
| | | | | | | 12867 | 25734
| | | | | | | | 73681
|
|