A194939 as a triangular array
| | | | | | | | | | | 2 |
| | | | | | | | | | | 3 | | 5 |
| | | | | | | | | | 5 | | 8 | | 10 |
| | | | | | | | | 7 | | 12 | | 15 | | 17 |
| | | | | | | | 11 | | 18 | | 23 | | 26 | | 28 |
| | | | | | | 13 | | 24 | | 31 | | 36 | | 39 | | 41 |
| | | | | | 17 | | 30 | | 41 | | 48 | | 53 | | 56 | | 58 |
| | | | | 19 | | 36 | | 49 | | 60 | | 67 | | 72 | | 75 | | 77 |
| | | | 23 | | 42 | | 59 | | 72 | | 83 | | 90 | | 95 | | 98 | | 100 |
| | | 29 | | 52 | | 71 | | 88 | | 101 | | 112 | | 119 | | 124 | | 127 | | 129 |
| | 31 | | 60 | | 83 | | 102 | | 119 | | 132 | | 143 | | 150 | | 155 | | 158 | | 160 |
|
A194939 as a square array
2 | 3 | 5 | 7 | 11 | 13 | 17 | 19 | 23 | 29 | 31
| 5 | 8 | 12 | 18 | 24 | 30 | 36 | 42 | 52 | 60
| 10 | 15 | 23 | 31 | 41 | 49 | 59 | 71 | 83
| 17 | 26 | 36 | 48 | 60 | 72 | 88 | 102
| 28 | 39 | 53 | 67 | 83 | 101 | 119
| 41 | 56 | 72 | 90 | 112 | 132
| 58 | 75 | 95 | 119 | 143
| 77 | 98 | 124 | 150
| 100 | 127 | 155
| 129 | 158
| 160
|
A194939 as an upper right triangle
2 | 3 | 5 | 7 | 11 | 13 | 17 | 19 | 23 | 29 | 31
| | 5 | 8 | 12 | 18 | 24 | 30 | 36 | 42 | 52 | 60
| | | 10 | 15 | 23 | 31 | 41 | 49 | 59 | 71 | 83
| | | | 17 | 26 | 36 | 48 | 60 | 72 | 88 | 102
| | | | | 28 | 39 | 53 | 67 | 83 | 101 | 119
| | | | | | 41 | 56 | 72 | 90 | 112 | 132
| | | | | | | 58 | 75 | 95 | 119 | 143
| | | | | | | | 77 | 98 | 124 | 150
| | | | | | | | | 100 | 127 | 155
| | | | | | | | | | 129 | 158
| | | | | | | | | | | 160
|
|