A091150 as a triangular array
| | | | | | | | | | | | 1 |
| | | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | | 1 | | 2 | | 1 |
| | | | | | | | | | 1 | | 4 | | 3 | | 1 |
| | | | | | | | | 1 | | 9 | | 9 | | 4 | | 1 |
| | | | | | | | 1 | | 24 | | 29 | | 16 | | 5 | | 1 |
| | | | | | | 1 | | 76 | | 103 | | 67 | | 25 | | 6 | | 1 |
| | | | | | 1 | | 279 | | 405 | | 298 | | 129 | | 36 | | 7 | | 1 |
| | | | | 1 | | 1156 | | 1757 | | 1414 | | 693 | | 221 | | 49 | | 8 | | 1 |
| | | | 1 | | 5300 | | 8355 | | 7177 | | 3889 | | 1396 | | 349 | | 64 | | 9 | | 1 |
| | | 1 | | 26541 | | 43229 | | 39016 | | 22881 | | 9096 | | 2539 | | 519 | | 81 | | 10 | | 1 |
| | 1 |
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A091150 as a square array
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| 1 | 2 | 4 | 9 | 24 | 76 | 279 | 1156 | 5300 | 26541
| 1 | 3 | 9 | 29 | 103 | 405 | 1757 | 8355 | 43229
| 1 | 4 | 16 | 67 | 298 | 1414 | 7177 | 39016
| 1 | 5 | 25 | 129 | 693 | 3889 | 22881
| 1 | 6 | 36 | 221 | 1396 | 9096
| 1 | 7 | 49 | 349 | 2539
| 1 | 8 | 64 | 519
| 1 | 9 | 81
| 1 | 10
| 1
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A091150 as an upper right triangle
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 2 | 4 | 9 | 24 | 76 | 279 | 1156 | 5300 | 26541
| | | 1 | 3 | 9 | 29 | 103 | 405 | 1757 | 8355 | 43229
| | | | 1 | 4 | 16 | 67 | 298 | 1414 | 7177 | 39016
| | | | | 1 | 5 | 25 | 129 | 693 | 3889 | 22881
| | | | | | 1 | 6 | 36 | 221 | 1396 | 9096
| | | | | | | 1 | 7 | 49 | 349 | 2539
| | | | | | | | 1 | 8 | 64 | 519
| | | | | | | | | 1 | 9 | 81
| | | | | | | | | | 1 | 10
| | | | | | | | | | | 1
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