A303842 as a triangular array
| | | | | | | | | | | 1 |
| | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | 1 | | 1 | | 2 |
| | | | | | | | | 1 | | 2 | | 3 | | 3 |
| | | | | | | | 1 | | 2 | | 6 | | 6 | | 6 |
| | | | | | | 1 | | 3 | | 9 | | 15 | | 16 | | 11 |
| | | | | | 1 | | 3 | | 13 | | 26 | | 43 | | 37 | | 23 |
| | | | | 1 | | 4 | | 17 | | 46 | | 88 | | 116 | | 96 | | 47 |
| | | | 1 | | 4 | | 23 | | 68 | | 169 | | 273 | | 329 | | 239 | | 106 |
| | | 1 | | 5 | | 28 | | 103 | | 287 | | 585 | | 869 | | 918 | | 622 | | 235 |
| | 1 | | 5 | | 35 | | 141 | | 467 | | 1104 | | 2031 | | 2695 | | 2609 | | 1607 | | 551 |
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A303842 as a square array
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| 1 | 1 | 2 | 2 | 3 | 3 | 4 | 4 | 5 | 5
| 2 | 3 | 6 | 9 | 13 | 17 | 23 | 28 | 35
| 3 | 6 | 15 | 26 | 46 | 68 | 103 | 141
| 6 | 16 | 43 | 88 | 169 | 287 | 467
| 11 | 37 | 116 | 273 | 585 | 1104
| 23 | 96 | 329 | 869 | 2031
| 47 | 239 | 918 | 2695
| 106 | 622 | 2609
| 235 | 1607
| 551
|
A303842 as an upper right triangle
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 1 | 2 | 2 | 3 | 3 | 4 | 4 | 5 | 5
| | | 2 | 3 | 6 | 9 | 13 | 17 | 23 | 28 | 35
| | | | 3 | 6 | 15 | 26 | 46 | 68 | 103 | 141
| | | | | 6 | 16 | 43 | 88 | 169 | 287 | 467
| | | | | | 11 | 37 | 116 | 273 | 585 | 1104
| | | | | | | 23 | 96 | 329 | 869 | 2031
| | | | | | | | 47 | 239 | 918 | 2695
| | | | | | | | | 106 | 622 | 2609
| | | | | | | | | | 235 | 1607
| | | | | | | | | | | 551
|
|