A244306 as a triangular array
| | | | | | | | | | | 0 |
| | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | 2 | | 3 | | 2 |
| | | | | | | | | 4 | | 6 | | 6 | | 4 |
| | | | | | | | 6 | | 10 | | 13 | | 10 | | 6 |
| | | | | | | 9 | | 15 | | 22 | | 22 | | 15 | | 9 |
| | | | | | 12 | | 21 | | 34 | | 36 | | 34 | | 21 | | 12 |
| | | | | 16 | | 28 | | 48 | | 56 | | 56 | | 48 | | 28 | | 16 |
| | | | 20 | | 36 | | 65 | | 78 | | 88 | | 78 | | 65 | | 36 | | 20 |
| | | 25 | | 45 | | 84 | | 106 | | 123 | | 123 | | 106 | | 84 | | 45 | | 25 |
| | 30 | | 55 | | 106 | | 136 | | 168 | | 171 | | 168 | | 136 | | 106 | | 55 | | 30 |
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A244306 as a square array
0 | 1 | 2 | 4 | 6 | 9 | 12 | 16 | 20 | 25 | 30
| 1 | 3 | 6 | 10 | 15 | 21 | 28 | 36 | 45 | 55
| 2 | 6 | 13 | 22 | 34 | 48 | 65 | 84 | 106
| 4 | 10 | 22 | 36 | 56 | 78 | 106 | 136
| 6 | 15 | 34 | 56 | 88 | 123 | 168
| 9 | 21 | 48 | 78 | 123 | 171
| 12 | 28 | 65 | 106 | 168
| 16 | 36 | 84 | 136
| 20 | 45 | 106
| 25 | 55
| 30
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A244306 as an upper right triangle
0 | 1 | 2 | 4 | 6 | 9 | 12 | 16 | 20 | 25 | 30
| | 1 | 3 | 6 | 10 | 15 | 21 | 28 | 36 | 45 | 55
| | | 2 | 6 | 13 | 22 | 34 | 48 | 65 | 84 | 106
| | | | 4 | 10 | 22 | 36 | 56 | 78 | 106 | 136
| | | | | 6 | 15 | 34 | 56 | 88 | 123 | 168
| | | | | | 9 | 21 | 48 | 78 | 123 | 171
| | | | | | | 12 | 28 | 65 | 106 | 168
| | | | | | | | 16 | 36 | 84 | 136
| | | | | | | | | 20 | 45 | 106
| | | | | | | | | | 25 | 55
| | | | | | | | | | | 30
|
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