A191723 as a triangular array
| | | | | | | | | | | 1 |
| | | | | | | | | | | 2 | | 3 |
| | | | | | | | | | 5 | | 7 | | 4 |
| | | | | | | | | 12 | | 17 | | 10 | | 6 |
| | | | | | | | 30 | | 42 | | 25 | | 15 | | 8 |
| | | | | | | 75 | | 105 | | 62 | | 37 | | 20 | | 9 |
| | | | | | 187 | | 262 | | 155 | | 92 | | 50 | | 22 | | 11 |
| | | | | 467 | | 655 | | 387 | | 230 | | 125 | | 55 | | 27 | | 13 |
| | | | 1167 | | 1637 | | 967 | | 575 | | 312 | | 137 | | 67 | | 32 | | 14 |
| | | 2917 | | 4092 | | 2417 | | 1437 | | 780 | | 342 | | 167 | | 80 | | 35 | | 16 |
| | 7292 | | 10230 | | 6042 |
|
A191723 as a square array
1 | 2 | 5 | 12 | 30 | 75 | 187 | 467 | 1167 | 2917 | 7292
| 3 | 7 | 17 | 42 | 105 | 262 | 655 | 1637 | 4092 | 10230
| 4 | 10 | 25 | 62 | 155 | 387 | 967 | 2417 | 6042
| 6 | 15 | 37 | 92 | 230 | 575 | 1437
| 8 | 20 | 50 | 125 | 312 | 780
| 9 | 22 | 55 | 137 | 342
| 11 | 27 | 67 | 167
| 13 | 32 | 80
| 14 | 35
| 16
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A191723 as an upper right triangle
1 | 2 | 5 | 12 | 30 | 75 | 187 | 467 | 1167 | 2917 | 7292
| | 3 | 7 | 17 | 42 | 105 | 262 | 655 | 1637 | 4092 | 10230
| | | 4 | 10 | 25 | 62 | 155 | 387 | 967 | 2417 | 6042
| | | | 6 | 15 | 37 | 92 | 230 | 575 | 1437
| | | | | 8 | 20 | 50 | 125 | 312 | 780
| | | | | | 9 | 22 | 55 | 137 | 342
| | | | | | | 11 | 27 | 67 | 167
| | | | | | | | 13 | 32 | 80
| | | | | | | | | 14 | 35
| | | | | | | | | | 16
| | | | | | | | | |
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