A226340 as a triangular array
| | | | | | | | | | | 2 |
| | | | | | | | | | | 2 | | 3 |
| | | | | | | | | | 2 | | 14 | | 4 |
| | | | | | | | | 2 | | 22 | | 23 | | 5 |
| | | | | | | | 2 | | 34 | | 74 | | 67 | | 6 |
| | | | | | | 2 | | 50 | | 130 | | 193 | | 100 | | 7 |
| | | | | | 2 | | 66 | | 242 | | 480 | | 419 | | 202 | | 8 |
| | | | | 2 | | 90 | | 362 | | 972 | | 1139 | | 921 | | 281 | | 9 |
| | | | 2 | | 114 | | 578 | | 1736 | | 2857 | | 2973 | | 1640 | | 479 | | 10 |
| | | 2 | | 138 | | 786 | | 2962 | | 5621 | | 7951 | | 6068 | | 2951 | | 636 | | 11 |
| | 2 | | 170 | | 1138 | | 4733 | | 11041 | | 18509 |
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A226340 as a square array
2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2
| 3 | 14 | 22 | 34 | 50 | 66 | 90 | 114 | 138 | 170
| 4 | 23 | 74 | 130 | 242 | 362 | 578 | 786 | 1138
| 5 | 67 | 193 | 480 | 972 | 1736 | 2962 | 4733
| 6 | 100 | 419 | 1139 | 2857 | 5621 | 11041
| 7 | 202 | 921 | 2973 | 7951 | 18509
| 8 | 281 | 1640 | 6068
| 9 | 479 | 2951
| 10 | 636
| 11
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A226340 as an upper right triangle
2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2
| | 3 | 14 | 22 | 34 | 50 | 66 | 90 | 114 | 138 | 170
| | | 4 | 23 | 74 | 130 | 242 | 362 | 578 | 786 | 1138
| | | | 5 | 67 | 193 | 480 | 972 | 1736 | 2962 | 4733
| | | | | 6 | 100 | 419 | 1139 | 2857 | 5621 | 11041
| | | | | | 7 | 202 | 921 | 2973 | 7951 | 18509
| | | | | | | 8 | 281 | 1640 | 6068
| | | | | | | | 9 | 479 | 2951
| | | | | | | | | 10 | 636
| | | | | | | | | | 11
| | | | | | | | | |
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