A054445 as a triangular array
| | | | | | | | | | | 1 |
| | | | | | | | | | | 2 | | 1 |
| | | | | | | | | | 5 | | 3 | | 1 |
| | | | | | | | | 14 | | 9 | | 4 | | 1 |
| | | | | | | | 42 | | 28 | | 14 | | 5 | | 1 |
| | | | | | | 132 | | 90 | | 48 | | 20 | | 6 | | 1 |
| | | | | | 429 | | 297 | | 165 | | 75 | | 27 | | 7 | | 1 |
| | | | | 1430 | | 1001 | | 572 | | 275 | | 110 | | 35 | | 8 | | 1 |
| | | | 4862 | | 3432 | | 2002 | | 1001 | | 429 | | 154 | | 44 | | 9 | | 1 |
| | | 16796 | | 11934 | | 7072 | | 3640 | | 1638 | | 637 | | 208 | | 54 | | 10 | | 1 |
| | 58786 | | 41990 | | 25194 | | 13260 |
|
A054445 as a square array
1 | 2 | 5 | 14 | 42 | 132 | 429 | 1430 | 4862 | 16796 | 58786
| 1 | 3 | 9 | 28 | 90 | 297 | 1001 | 3432 | 11934 | 41990
| 1 | 4 | 14 | 48 | 165 | 572 | 2002 | 7072 | 25194
| 1 | 5 | 20 | 75 | 275 | 1001 | 3640 | 13260
| 1 | 6 | 27 | 110 | 429 | 1638
| 1 | 7 | 35 | 154 | 637
| 1 | 8 | 44 | 208
| 1 | 9 | 54
| 1 | 10
| 1
|
A054445 as an upper right triangle
1 | 2 | 5 | 14 | 42 | 132 | 429 | 1430 | 4862 | 16796 | 58786
| | 1 | 3 | 9 | 28 | 90 | 297 | 1001 | 3432 | 11934 | 41990
| | | 1 | 4 | 14 | 48 | 165 | 572 | 2002 | 7072 | 25194
| | | | 1 | 5 | 20 | 75 | 275 | 1001 | 3640 | 13260
| | | | | 1 | 6 | 27 | 110 | 429 | 1638
| | | | | | 1 | 7 | 35 | 154 | 637
| | | | | | | 1 | 8 | 44 | 208
| | | | | | | | 1 | 9 | 54
| | | | | | | | | 1 | 10
| | | | | | | | | | 1
| | | | | | | | | |
|
|