A121692 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 1 | | 1 |
| | | | | | | | | 1 | | 4 | | 1 |
| | | | | | | | 1 | | 10 | | 12 | | 1 |
| | | | | | | 1 | | 22 | | 57 | | 39 | | 1 |
| | | | | | 1 | | 46 | | 216 | | 293 | | 163 | | 1 |
| | | | | 1 | | 94 | | 741 | | 1651 | | 1664 | | 888 | | 1 |
| | | | 1 | | 190 | | 2412 | | 8181 | | 12458 | | 11143 | | 5934 | | 1 |
| | | 1 | | 382 | | 7617 | | 37739 | | 81255 | | 102558 | | 87066 | | 46261 | | 1 |
| | 1 | | 766 | | 23616 | | 166573 | | 489753 | | 823597 | | 941572 | | 773772 |
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A121692 as a square array
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| 1 | 4 | 10 | 22 | 46 | 94 | 190 | 382 | 766
| 1 | 12 | 57 | 216 | 741 | 2412 | 7617 | 23616
| 1 | 39 | 293 | 1651 | 8181 | 37739 | 166573
| 1 | 163 | 1664 | 12458 | 81255 | 489753
| 1 | 888 | 11143 | 102558 | 823597
| 1 | 5934 | 87066 | 941572
| 1 | 46261 | 773772
| 1
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A121692 as an upper right triangle
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 4 | 10 | 22 | 46 | 94 | 190 | 382 | 766
| | | 1 | 12 | 57 | 216 | 741 | 2412 | 7617 | 23616
| | | | 1 | 39 | 293 | 1651 | 8181 | 37739 | 166573
| | | | | 1 | 163 | 1664 | 12458 | 81255 | 489753
| | | | | | 1 | 888 | 11143 | 102558 | 823597
| | | | | | | 1 | 5934 | 87066 | 941572
| | | | | | | | 1 | 46261 | 773772
| | | | | | | | | 1
| | | | | | | | |
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