A283943 as a triangular array
| | | | | | | | | | | 1 |
| | | | | | | | | | | 4 | | 2 |
| | | | | | | | | | 10 | | 6 | | 3 |
| | | | | | | | | 19 | | 13 | | 8 | | 5 |
| | | | | | | | 30 | | 23 | | 16 | | 11 | | 7 |
| | | | | | | 44 | | 35 | | 27 | | 20 | | 14 | | 9 |
| | | | | | 61 | | 50 | | 40 | | 32 | | 24 | | 17 | | 12 |
| | | | | 81 | | 68 | | 56 | | 46 | | 37 | | 28 | | 21 | | 15 |
| | | | 103 | | 89 | | 75 | | 63 | | 52 | | 42 | | 33 | | 25 | | 18 |
| | | 128 | | 112 | | 97 | | 83 | | 70 | | 58 | | 48 | | 38 | | 29 | | 22 |
| | 156 | | 138 | | 121 | | 106 | | 91 | | 77 | | 65 | | 54 | | 43 | | 34 |
|
A283943 as a square array
1 | 4 | 10 | 19 | 30 | 44 | 61 | 81 | 103 | 128 | 156
| 2 | 6 | 13 | 23 | 35 | 50 | 68 | 89 | 112 | 138
| 3 | 8 | 16 | 27 | 40 | 56 | 75 | 97 | 121
| 5 | 11 | 20 | 32 | 46 | 63 | 83 | 106
| 7 | 14 | 24 | 37 | 52 | 70 | 91
| 9 | 17 | 28 | 42 | 58 | 77
| 12 | 21 | 33 | 48 | 65
| 15 | 25 | 38 | 54
| 18 | 29 | 43
| 22 | 34
|
A283943 as an upper right triangle
1 | 4 | 10 | 19 | 30 | 44 | 61 | 81 | 103 | 128 | 156
| | 2 | 6 | 13 | 23 | 35 | 50 | 68 | 89 | 112 | 138
| | | 3 | 8 | 16 | 27 | 40 | 56 | 75 | 97 | 121
| | | | 5 | 11 | 20 | 32 | 46 | 63 | 83 | 106
| | | | | 7 | 14 | 24 | 37 | 52 | 70 | 91
| | | | | | 9 | 17 | 28 | 42 | 58 | 77
| | | | | | | 12 | 21 | 33 | 48 | 65
| | | | | | | | 15 | 25 | 38 | 54
| | | | | | | | | 18 | 29 | 43
| | | | | | | | | | 22 | 34
| | | | | | | | | |
|
|