A049747 as a triangular array
| | | | | | | | | | | 0 |
| | | | | | | | | | | 2 | | 2 |
| | | | | | | | | | 3 | | 3 | | 3 |
| | | | | | | | | 5 | | 5 | | 5 | | 5 |
| | | | | | | | 9 | | 7 | | 5 | | 7 | | 9 |
| | | | | | | 13 | | 11 | | 9 | | 9 | | 11 | | 13 |
| | | | | | 19 | | 15 | | 11 | | 11 | | 11 | | 15 | | 19 |
| | | | | 23 | | 21 | | 17 | | 13 | | 13 | | 17 | | 21 | | 23 |
| | | | 31 | | 25 | | 21 | | 19 | | 17 | | 19 | | 21 | | 25 | | 31 |
| | | 39 | | 35 | | 27 | | 23 | | 23 | | 23 | | 23 | | 27 | | 35 | | 39 |
| | 49 | | 41 | | 35 | | 29 | | 25 | | 25 | | 25 | | 29 | | 35 | | 41 | | 49 |
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A049747 as a square array
0 | 2 | 3 | 5 | 9 | 13 | 19 | 23 | 31 | 39 | 49
| 2 | 3 | 5 | 7 | 11 | 15 | 21 | 25 | 35 | 41
| 3 | 5 | 5 | 9 | 11 | 17 | 21 | 27 | 35
| 5 | 7 | 9 | 11 | 13 | 19 | 23 | 29
| 9 | 11 | 11 | 13 | 17 | 23 | 25
| 13 | 15 | 17 | 19 | 23 | 25
| 19 | 21 | 21 | 23 | 25
| 23 | 25 | 27 | 29
| 31 | 35 | 35
| 39 | 41
| 49
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A049747 as an upper right triangle
0 | 2 | 3 | 5 | 9 | 13 | 19 | 23 | 31 | 39 | 49
| | 2 | 3 | 5 | 7 | 11 | 15 | 21 | 25 | 35 | 41
| | | 3 | 5 | 5 | 9 | 11 | 17 | 21 | 27 | 35
| | | | 5 | 7 | 9 | 11 | 13 | 19 | 23 | 29
| | | | | 9 | 11 | 11 | 13 | 17 | 23 | 25
| | | | | | 13 | 15 | 17 | 19 | 23 | 25
| | | | | | | 19 | 21 | 21 | 23 | 25
| | | | | | | | 23 | 25 | 27 | 29
| | | | | | | | | 31 | 35 | 35
| | | | | | | | | | 39 | 41
| | | | | | | | | | | 49
|
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