A081344 formatted as a triangular array:
| | | | | | | | | | 1 | | | | | | | | | | |
| | | | | | | | | 2 | | 4 | | | | | | | | | |
| | | | | | | | 9 | | 3 | | 5 | | | | | | | | |
| | | | | | | 10 | | 8 | | 6 | | 16 | | | | | | | |
| | | | | | 25 | | 11 | | 7 | | 15 | | 17 | | | | | | |
| | | | | 26 | | 24 | | 12 | | 14 | | 18 | | 36 | | | | | |
| | | | 49 | | 27 | | 23 | | 13 | | 19 | | 35 | | 37 | | | | |
| | | 50 | | 48 | | 28 | | 22 | | 20 | | 34 | | 38 | | 64 | | | |
| | 81 | | 51 | | 47 | | 29 | | 21 | | 33 | | 39 | | 63 | | 65 | | |
| 82 | | 80 | | 52 | | 46 | | 30 | | 32 | | 40 | | 62 | | 66 | | 100 | |
| 121 | | 83 | | 79 | | 53 | | 45 | | 31 | | 41 | | 61 | | 67 | | 99 | | 101 |
A081344 formatted as a square array:
| 1 | 2 | 9 | 10 | 25 | 26 | 49 | 50 | 81 | 82 | 121 |
| 4 | 3 | 8 | 11 | 24 | 27 | 48 | 51 | 80 | 83 | |
| 5 | 6 | 7 | 12 | 23 | 28 | 47 | 52 | 79 | | |
| 16 | 15 | 14 | 13 | 22 | 29 | 46 | 53 | | | |
| 17 | 18 | 19 | 20 | 21 | 30 | 45 | | | | |
| 36 | 35 | 34 | 33 | 32 | 31 | | | | | |
| 37 | 38 | 39 | 40 | 41 | | | | | | |
| 64 | 63 | 62 | 61 | | | | | | | |
| 65 | 66 | 67 | | | | | | | | |
| 100 | 99 | | | | | | | | | |
| 101 | | | | | | | | | | |
A081344 formatted as an upper right triangle:
| 1 | 2 | 9 | 10 | 25 | 26 | 49 | 50 | 81 | 82 | 121 |
| 4 | 3 | 8 | 11 | 24 | 27 | 48 | 51 | 80 | 83 |
| | 5 | 6 | 7 | 12 | 23 | 28 | 47 | 52 | 79 |
| | | 16 | 15 | 14 | 13 | 22 | 29 | 46 | 53 |
| | | | 17 | 18 | 19 | 20 | 21 | 30 | 45 |
| | | | | 36 | 35 | 34 | 33 | 32 | 31 |
| | | | | | 37 | 38 | 39 | 40 | 41 |
| | | | | | | 64 | 63 | 62 | 61 |
| | | | | | | | 65 | 66 | 67 |
| | | | | | | | | 100 | 99 |
| | | | | | | | | | 101 |
|