A251894 as a triangular array
| | | | | | | | | 1280 |
| | | | | | | | | 1664 | | 1664 |
| | | | | | | | 1280 | | 1232 | | 1280 |
| | | | | | | 1280 | | 602 | | 602 | | 1280 |
| | | | | | 1534 | | 530 | | 556 | | 530 | | 1534 |
| | | | | 1752 | | 594 | | 778 | | 778 | | 594 | | 1752 |
| | | | 2146 | | 790 | | 1260 | | 1316 | | 1260 | | 790 | | 2146 |
| | | 2838 | | 1182 | | 1636 | | 1958 | | 1958 | | 1636 | | 1182 | | 2838 |
| | 3446 | | 1670 | | 2478 | | 2660 | | 3530 | | 2660 | | 2478 | | 1670 |
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A251894 as a square array
1280 | 1664 | 1280 | 1280 | 1534 | 1752 | 2146 | 2838 | 3446
| 1664 | 1232 | 602 | 530 | 594 | 790 | 1182 | 1670
| 1280 | 602 | 556 | 778 | 1260 | 1636 | 2478
| 1280 | 530 | 778 | 1316 | 1958 | 2660
| 1534 | 594 | 1260 | 1958 | 3530
| 1752 | 790 | 1636 | 2660
| 2146 | 1182 | 2478
| 2838 | 1670
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A251894 as an upper right triangle
1280 | 1664 | 1280 | 1280 | 1534 | 1752 | 2146 | 2838 | 3446
| | 1664 | 1232 | 602 | 530 | 594 | 790 | 1182 | 1670
| | | 1280 | 602 | 556 | 778 | 1260 | 1636 | 2478
| | | | 1280 | 530 | 778 | 1316 | 1958 | 2660
| | | | | 1534 | 594 | 1260 | 1958 | 3530
| | | | | | 1752 | 790 | 1636 | 2660
| | | | | | | 2146 | 1182 | 2478
| | | | | | | | 2838 | 1670
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