A210956 as a triangular array
| | | | | | | | | | | 1 |
| | | | | | | | | | | 1 | | 3 |
| | | | | | | | | | 2 | | 2 | | 5 |
| | | | | | | | | 3 | | 7 | | 7 | | 11 |
| | | | | | | | 5 | | 7 | | 10 | | 10 | | 15 |
| | | | | | | 7 | | 15 | | 21 | | 25 | | 25 | | 31 |
| | | | | | 11 | | 17 | | 23 | | 27 | | 32 | | 32 | | 39 |
| | | | | 15 | | 31 | | 40 | | 52 | | 57 | | 63 | | 63 | | 71 |
| | | | 22 | | 36 | | 54 | | 62 | | 72 | | 78 | | 85 | | 85 | | 94 |
| | | 30 | | 60 | | 78 | | 98 | | 113 | | 125 | | 132 | | 140 | | 140 | | 150 |
| | 42 | | 72 | | 102 | | 122 | | 142 | | 154 | | 168 | | 176 | | 185 | | 185 | | 196 |
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A210956 as a square array
1 | 1 | 2 | 3 | 5 | 7 | 11 | 15 | 22 | 30 | 42
| 3 | 2 | 7 | 7 | 15 | 17 | 31 | 36 | 60 | 72
| 5 | 7 | 10 | 21 | 23 | 40 | 54 | 78 | 102
| 11 | 10 | 25 | 27 | 52 | 62 | 98 | 122
| 15 | 25 | 32 | 57 | 72 | 113 | 142
| 31 | 32 | 63 | 78 | 125 | 154
| 39 | 63 | 85 | 132 | 168
| 71 | 85 | 140 | 176
| 94 | 140 | 185
| 150 | 185
| 196
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A210956 as an upper right triangle
1 | 1 | 2 | 3 | 5 | 7 | 11 | 15 | 22 | 30 | 42
| | 3 | 2 | 7 | 7 | 15 | 17 | 31 | 36 | 60 | 72
| | | 5 | 7 | 10 | 21 | 23 | 40 | 54 | 78 | 102
| | | | 11 | 10 | 25 | 27 | 52 | 62 | 98 | 122
| | | | | 15 | 25 | 32 | 57 | 72 | 113 | 142
| | | | | | 31 | 32 | 63 | 78 | 125 | 154
| | | | | | | 39 | 63 | 85 | 132 | 168
| | | | | | | | 71 | 85 | 140 | 176
| | | | | | | | | 94 | 140 | 185
| | | | | | | | | | 150 | 185
| | | | | | | | | | | 196
|
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