A337506 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 0 | | 1 |
| | | | | | | | | 0 | | 2 | | 1 |
| | | | | | | | 0 | | 8 | | 4 | | 1 |
| | | | | | | 0 | | 44 | | 24 | | 6 | | 1 |
| | | | | | 0 | | 308 | | 176 | | 48 | | 8 | | 1 |
| | | | | 0 | | 2612 | | 1540 | | 440 | | 80 | | 10 | | 1 |
| | | | 0 | | 25988 | | 15672 | | 4620 | | 880 | | 120 | | 12 | | 1 |
| | | 0 | | 296564 | | 181916 | | 54852 | | 10780 | | 1540 | | 168 | | 14 | | 1 |
| | 0 | | 3816548 | | 2372512 | | 727664 | | 146272 | | 21560 | | 2464 | | 224 | | 16 | | 1 |
|
A337506 as a square array
1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| 1 | 2 | 8 | 44 | 308 | 2612 | 25988 | 296564 | 3816548
| 1 | 4 | 24 | 176 | 1540 | 15672 | 181916 | 2372512
| 1 | 6 | 48 | 440 | 4620 | 54852 | 727664
| 1 | 8 | 80 | 880 | 10780 | 146272
| 1 | 10 | 120 | 1540 | 21560
| 1 | 12 | 168 | 2464
| 1 | 14 | 224
| 1 | 16
| 1
|
A337506 as an upper right triangle
1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| | 1 | 2 | 8 | 44 | 308 | 2612 | 25988 | 296564 | 3816548
| | | 1 | 4 | 24 | 176 | 1540 | 15672 | 181916 | 2372512
| | | | 1 | 6 | 48 | 440 | 4620 | 54852 | 727664
| | | | | 1 | 8 | 80 | 880 | 10780 | 146272
| | | | | | 1 | 10 | 120 | 1540 | 21560
| | | | | | | 1 | 12 | 168 | 2464
| | | | | | | | 1 | 14 | 224
| | | | | | | | | 1 | 16
| | | | | | | | | | 1
|
|