A161984 as a triangular array
| | | | | | | | | | | | 0 |
| | | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | | 2 | | 3 | | 5 |
| | | | | | | | | | 3 | | 7 | | 9 | | 11 |
| | | | | | | | | 4 | | 13 | | 15 | | 17 | | 19 |
| | | | | | | | 5 | | 21 | | 23 | | 25 | | 27 | | 29 |
| | | | | | | 6 | | 31 | | 33 | | 35 | | 37 | | 39 | | 41 |
| | | | | | 7 | | 43 | | 45 | | 47 | | 49 | | 51 | | 53 | | 55 |
| | | | | 8 | | 57 | | 59 | | 61 | | 63 | | 65 | | 67 | | 69 | | 71 |
| | | | 9 | | 73 | | 75 | | 77 | | 79 | | 81 | | 83 | | 85 | | 87 | | 89 |
| | | 10 | | 91 | | 93 | | 95 | | 97 | | 99 | | 101 | | 103 | | 105 | | 107 | | 109 |
| | 11 | | 111 | | 113 | | 115 | | 117 |
|
A161984 as a square array
0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11
| 1 | 3 | 7 | 13 | 21 | 31 | 43 | 57 | 73 | 91 | 111
| 5 | 9 | 15 | 23 | 33 | 45 | 59 | 75 | 93 | 113
| 11 | 17 | 25 | 35 | 47 | 61 | 77 | 95 | 115
| 19 | 27 | 37 | 49 | 63 | 79 | 97 | 117
| 29 | 39 | 51 | 65 | 81 | 99
| 41 | 53 | 67 | 83 | 101
| 55 | 69 | 85 | 103
| 71 | 87 | 105
| 89 | 107
| 109
|
A161984 as an upper right triangle
0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11
| | 1 | 3 | 7 | 13 | 21 | 31 | 43 | 57 | 73 | 91 | 111
| | | 5 | 9 | 15 | 23 | 33 | 45 | 59 | 75 | 93 | 113
| | | | 11 | 17 | 25 | 35 | 47 | 61 | 77 | 95 | 115
| | | | | 19 | 27 | 37 | 49 | 63 | 79 | 97 | 117
| | | | | | 29 | 39 | 51 | 65 | 81 | 99
| | | | | | | 41 | 53 | 67 | 83 | 101
| | | | | | | | 55 | 69 | 85 | 103
| | | | | | | | | 71 | 87 | 105
| | | | | | | | | | 89 | 107
| | | | | | | | | | | 109
| | | | | | | | | | |
|
|