A064879 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 1 | | 1 |
| | | | | | | | | 0 | | 1 | | 1 |
| | | | | | | | 0 | | 2 | | 1 | | 1 |
| | | | | | | 0 | | 5 | | 4 | | 1 | | 1 |
| | | | | | 0 | | 14 | | 28 | | 6 | | 1 | | 1 |
| | | | | 0 | | 42 | | 256 | | 81 | | 8 | | 1 | | 1 |
| | | | 0 | | 132 | | 2704 | | 1566 | | 176 | | 10 | | 1 | | 1 |
| | | 0 | | 429 | | 31168 | | 36126 | | 5888 | | 325 | | 12 | | 1 | | 1 |
| | 0 | | 1430 | | 380608 | | 921456 | | 238848 | | 16750 | | 540 | | 14 | | 1 |
|
A064879 as a square array
| 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| | 1 | 1 | 2 | 5 | 14 | 42 | 132 | 429 | 1430
| | 1 | 1 | 4 | 28 | 256 | 2704 | 31168 | 380608
| | 1 | 1 | 6 | 81 | 1566 | 36126 | 921456
| | 1 | 1 | 8 | 176 | 5888 | 238848
| | 1 | 1 | 10 | 325 | 16750
| | 1 | 1 | 12 | 540
| | 1 | 1 | 14
| | 1 | 1
|
A064879 as an upper right triangle
| 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| | 1 | 1 | 2 | 5 | 14 | 42 | 132 | 429 | 1430
| | | 1 | 1 | 4 | 28 | 256 | 2704 | 31168 | 380608
| | | | 1 | 1 | 6 | 81 | 1566 | 36126 | 921456
| | | | | 1 | 1 | 8 | 176 | 5888 | 238848
| | | | | | 1 | 1 | 10 | 325 | 16750
| | | | | | | 1 | 1 | 12 | 540
| | | | | | | | 1 | 1 | 14
| | | | | | | | | 1 | 1
| | | | | | | | |
|
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