A229756 as a triangular array
| | | | | | | | | | 2 |
| | | | | | | | | | 2 | | 4 |
| | | | | | | | | 2 | | 12 | | 6 |
| | | | | | | | 2 | | 32 | | 28 | | 8 |
| | | | | | | 2 | | 82 | | 110 | | 48 | | 10 |
| | | | | | 2 | | 206 | | 408 | | 224 | | 72 | | 12 |
| | | | | 2 | | 516 | | 1454 | | 968 | | 378 | | 100 | | 14 |
| | | | 2 | | 1294 | | 5048 | | 4016 | | 1784 | | 578 | | 132 | | 16 |
| | | 2 | | 3252 | | 17244 | | 16202 | | 7980 | | 2924 | | 830 | | 168 | | 18 |
| | 2 | | 8194 | | 58290 | | 64058 | | 34570 | | 13810 | | 4464 | | 1140 | | 208 | | 20 |
|
A229756 as a square array
2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2
| 4 | 12 | 32 | 82 | 206 | 516 | 1294 | 3252 | 8194
| 6 | 28 | 110 | 408 | 1454 | 5048 | 17244 | 58290
| 8 | 48 | 224 | 968 | 4016 | 16202 | 64058
| 10 | 72 | 378 | 1784 | 7980 | 34570
| 12 | 100 | 578 | 2924 | 13810
| 14 | 132 | 830 | 4464
| 16 | 168 | 1140
| 18 | 208
| 20
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A229756 as an upper right triangle
2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2
| | 4 | 12 | 32 | 82 | 206 | 516 | 1294 | 3252 | 8194
| | | 6 | 28 | 110 | 408 | 1454 | 5048 | 17244 | 58290
| | | | 8 | 48 | 224 | 968 | 4016 | 16202 | 64058
| | | | | 10 | 72 | 378 | 1784 | 7980 | 34570
| | | | | | 12 | 100 | 578 | 2924 | 13810
| | | | | | | 14 | 132 | 830 | 4464
| | | | | | | | 16 | 168 | 1140
| | | | | | | | | 18 | 208
| | | | | | | | | | 20
|
|