A047671 as a triangular array
| | | | | | | | | | | 1 |
| | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | 1 | | 4 | | 1 |
| | | | | | | | | 1 | | 7 | | 7 | | 1 |
| | | | | | | | 1 | | 10 | | 19 | | 10 | | 1 |
| | | | | | | 1 | | 13 | | 37 | | 37 | | 13 | | 1 |
| | | | | | 1 | | 16 | | 61 | | 94 | | 61 | | 16 | | 1 |
| | | | | 1 | | 19 | | 91 | | 193 | | 193 | | 91 | | 19 | | 1 |
| | | | 1 | | 22 | | 127 | | 346 | | 481 | | 346 | | 127 | | 22 | | 1 |
| | | 1 | | 25 | | 169 | | 565 | | 1021 | | 1021 | | 565 | | 169 | | 25 | | 1 |
| | 1 | | 28 | | 217 | | 862 | | 1933 | | 2524 | | 1933 | | 862 |
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A047671 as a square array
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| 1 | 4 | 7 | 10 | 13 | 16 | 19 | 22 | 25 | 28
| 1 | 7 | 19 | 37 | 61 | 91 | 127 | 169 | 217
| 1 | 10 | 37 | 94 | 193 | 346 | 565 | 862
| 1 | 13 | 61 | 193 | 481 | 1021 | 1933
| 1 | 16 | 91 | 346 | 1021 | 2524
| 1 | 19 | 127 | 565 | 1933
| 1 | 22 | 169 | 862
| 1 | 25
| 1
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A047671 as an upper right triangle
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 4 | 7 | 10 | 13 | 16 | 19 | 22 | 25 | 28
| | | 1 | 7 | 19 | 37 | 61 | 91 | 127 | 169 | 217
| | | | 1 | 10 | 37 | 94 | 193 | 346 | 565 | 862
| | | | | 1 | 13 | 61 | 193 | 481 | 1021 | 1933
| | | | | | 1 | 16 | 91 | 346 | 1021 | 2524
| | | | | | | 1 | 19 | 127 | 565 | 1933
| | | | | | | | 1 | 22 | 169 | 862
| | | | | | | | | 1 | 25
| | | | | | | | | | 1
| | | | | | | | | |
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