A272099 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 4 | | 1 |
| | | | | | | | | 12 | | 5 | | 1 |
| | | | | | | | 32 | | 18 | | 6 | | 1 |
| | | | | | | 80 | | 56 | | 25 | | 7 | | 1 |
| | | | | | 192 | | 160 | | 88 | | 33 | | 8 | | 1 |
| | | | | 448 | | 432 | | 280 | | 129 | | 42 | | 9 | | 1 |
| | | | 1024 | | 1120 | | 832 | | 450 | | 180 | | 52 | | 10 | | 1 |
| | | 2304 | | 2816 | | 2352 | | 1452 | | 681 | | 242 | | 63 | | 11 | | 1 |
| | 5120 | | 6912 | | 6400 | | 4424 | | 2364 | | 985 | | 316 | | 75 | | 12 | | 1 |
|
A272099 as a square array
| 1 | 4 | 12 | 32 | 80 | 192 | 448 | 1024 | 2304 | 5120
| | 1 | 5 | 18 | 56 | 160 | 432 | 1120 | 2816 | 6912
| | 1 | 6 | 25 | 88 | 280 | 832 | 2352 | 6400
| | 1 | 7 | 33 | 129 | 450 | 1452 | 4424
| | 1 | 8 | 42 | 180 | 681 | 2364
| | 1 | 9 | 52 | 242 | 985
| | 1 | 10 | 63 | 316
| | 1 | 11 | 75
| | 1 | 12
| | 1
|
A272099 as an upper right triangle
| 1 | 4 | 12 | 32 | 80 | 192 | 448 | 1024 | 2304 | 5120
| | 1 | 5 | 18 | 56 | 160 | 432 | 1120 | 2816 | 6912
| | | 1 | 6 | 25 | 88 | 280 | 832 | 2352 | 6400
| | | | 1 | 7 | 33 | 129 | 450 | 1452 | 4424
| | | | | 1 | 8 | 42 | 180 | 681 | 2364
| | | | | | 1 | 9 | 52 | 242 | 985
| | | | | | | 1 | 10 | 63 | 316
| | | | | | | | 1 | 11 | 75
| | | | | | | | | 1 | 12
| | | | | | | | | | 1
|
|
