A054239 formatted as a triangular array:
| | | | | | | | | | 0 | | | | | | | | | | |
| | | | | | | | | 1 | | 2 | | | | | | | | | |
| | | | | | | | 4 | | 3 | | 6 | | | | | | | | |
| | | | | | | 7 | | 11 | | 5 | | 8 | | | | | | | |
| | | | | | 9 | | 13 | | 12 | | 17 | | 18 | | | | | | |
| | | | | 24 | | 10 | | 15 | | 16 | | 22 | | 21 | | | | | |
| | | | 28 | | 29 | | 37 | | 23 | | 30 | | 31 | | 39 | | | | |
| | | 38 | | 47 | | 48 | | 58 | | 14 | | 19 | | 20 | | 26 | | | |
| | 25 | | 32 | | 33 | | 41 | | 27 | | 34 | | 35 | | 43 | | 42 | | |
| 51 | | 52 | | 62 | | 40 | | 49 | | 50 | | 60 | | 59 | | 70 | | 71 | |
| 83 | | 61 | | 72 | | 73 | | 85 | | 84 | | 97 | | 98 | | 112 | | 36 | | 45 |
A054239 formatted as a square array:
| 0 | 1 | 4 | 7 | 9 | 24 | 28 | 38 | 25 | 51 | 83 |
| 2 | 3 | 11 | 13 | 10 | 29 | 47 | 32 | 52 | 61 | |
| 6 | 5 | 12 | 15 | 37 | 48 | 33 | 62 | 72 | | |
| 8 | 17 | 16 | 23 | 58 | 41 | 40 | 73 | | | |
| 18 | 22 | 30 | 14 | 27 | 49 | 85 | | | | |
| 21 | 31 | 19 | 34 | 50 | 84 | | | | | |
| 39 | 20 | 35 | 60 | 97 | | | | | | |
| 26 | 43 | 59 | 98 | | | | | | | |
| 42 | 70 | 112 | | | | | | | | |
| 71 | 36 | | | | | | | | | |
| 45 | | | | | | | | | | |
A054239 formatted as an upper right triangle:
| 0 | 1 | 4 | 7 | 9 | 24 | 28 | 38 | 25 | 51 | 83 |
| 2 | 3 | 11 | 13 | 10 | 29 | 47 | 32 | 52 | 61 |
| | 6 | 5 | 12 | 15 | 37 | 48 | 33 | 62 | 72 |
| | | 8 | 17 | 16 | 23 | 58 | 41 | 40 | 73 |
| | | | 18 | 22 | 30 | 14 | 27 | 49 | 85 |
| | | | | 21 | 31 | 19 | 34 | 50 | 84 |
| | | | | | 39 | 20 | 35 | 60 | 97 |
| | | | | | | 26 | 43 | 59 | 98 |
| | | | | | | | 42 | 70 | 112 |
| | | | | | | | | 71 | 36 |
| | | | | | | | | | 45 |
|