A114999 as a triangular array
| | | | | | | | | | | 1 |
| | | | | | | | | | | 3 | | 3 |
| | | | | | | | | | 6 | | 8 | | 6 |
| | | | | | | | | 10 | | 16 | | 16 | | 10 |
| | | | | | | | 15 | | 26 | | 31 | | 26 | | 15 |
| | | | | | | 21 | | 39 | | 50 | | 50 | | 39 | | 21 |
| | | | | | 28 | | 54 | | 75 | | 80 | | 75 | | 54 | | 28 |
| | | | | 36 | | 72 | | 103 | | 120 | | 120 | | 103 | | 72 | | 36 |
| | | | 45 | | 92 | | 137 | | 164 | | 179 | | 164 | | 137 | | 92 | | 45 |
| | | 55 | | 115 | | 175 | | 218 | | 244 | | 244 | | 218 | | 175 | | 115 | | 55 |
| | 66 | | 140 | | 218 | | 278 | | 324 | | 332 | | 324 | | 278 | | 218 | | 140 |
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A114999 as a square array
1 | 3 | 6 | 10 | 15 | 21 | 28 | 36 | 45 | 55 | 66
| 3 | 8 | 16 | 26 | 39 | 54 | 72 | 92 | 115 | 140
| 6 | 16 | 31 | 50 | 75 | 103 | 137 | 175 | 218
| 10 | 26 | 50 | 80 | 120 | 164 | 218 | 278
| 15 | 39 | 75 | 120 | 179 | 244 | 324
| 21 | 54 | 103 | 164 | 244 | 332
| 28 | 72 | 137 | 218 | 324
| 36 | 92 | 175 | 278
| 45 | 115 | 218
| 55 | 140
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A114999 as an upper right triangle
1 | 3 | 6 | 10 | 15 | 21 | 28 | 36 | 45 | 55 | 66
| | 3 | 8 | 16 | 26 | 39 | 54 | 72 | 92 | 115 | 140
| | | 6 | 16 | 31 | 50 | 75 | 103 | 137 | 175 | 218
| | | | 10 | 26 | 50 | 80 | 120 | 164 | 218 | 278
| | | | | 15 | 39 | 75 | 120 | 179 | 244 | 324
| | | | | | 21 | 54 | 103 | 164 | 244 | 332
| | | | | | | 28 | 72 | 137 | 218 | 324
| | | | | | | | 36 | 92 | 175 | 278
| | | | | | | | | 45 | 115 | 218
| | | | | | | | | | 55 | 140
| | | | | | | | | |
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