A210804 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 2 | | 2 |
| | | | | | | | | 5 | | 8 | | 3 |
| | | | | | | | 14 | | 27 | | 18 | | 5 |
| | | | | | | 41 | | 88 | | 79 | | 40 | | 8 |
| | | | | | 122 | | 284 | | 310 | | 215 | | 80 | | 13 |
| | | | | 365 | | 912 | | 1152 | | 980 | | 510 | | 156 | | 21 |
| | | | 1094 | | 2917 | | 4144 | | 4091 | | 2660 | | 1150 | | 294 | | 34 |
| | | 3281 | | 9296 | | 14578 | | 16176 | | 12393 | | 6752 | | 2461 | | 544 | | 55 |
| | 9842 | | 29526 | | 50436 | | 61638 | | 53730 |
|
A210804 as a square array
1 | 2 | 5 | 14 | 41 | 122 | 365 | 1094 | 3281 | 9842
| 2 | 8 | 27 | 88 | 284 | 912 | 2917 | 9296 | 29526
| 3 | 18 | 79 | 310 | 1152 | 4144 | 14578 | 50436
| 5 | 40 | 215 | 980 | 4091 | 16176 | 61638
| 8 | 80 | 510 | 2660 | 12393 | 53730
| 13 | 156 | 1150 | 6752
| 21 | 294 | 2461
| 34 | 544
| 55
|
A210804 as an upper right triangle
1 | 2 | 5 | 14 | 41 | 122 | 365 | 1094 | 3281 | 9842
| | 2 | 8 | 27 | 88 | 284 | 912 | 2917 | 9296 | 29526
| | | 3 | 18 | 79 | 310 | 1152 | 4144 | 14578 | 50436
| | | | 5 | 40 | 215 | 980 | 4091 | 16176 | 61638
| | | | | 8 | 80 | 510 | 2660 | 12393 | 53730
| | | | | | 13 | 156 | 1150 | 6752
| | | | | | | 21 | 294 | 2461
| | | | | | | | 34 | 544
| | | | | | | | | 55
| | | | | | | | |
|
|