A283674 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 1 | | 1 |
| | | | | | | | | 1 | | 1 | | 2 |
| | | | | | | | 1 | | 1 | | 5 | | 3 |
| | | | | | | 1 | | 1 | | 17 | | 32 | | 5 |
| | | | | | 1 | | 1 | | 65 | | 746 | | 298 | | 7 |
| | | | | 1 | | 1 | | 257 | | 19748 | | 66418 | | 3531 | | 11 |
| | | | 1 | | 1 | | 1025 | | 531698 | | 16799044 | | 9843707 | | 51609 | | 15 |
| | | 1 | | 1 | | 4097 | | 14349932 | | 4295531890 | | 30535636881 | | 2187941520 | | 894834 | | 22 |
| | 1 | | 1 | | 16385 | | 387424586 | | 1099526502508 | | 95371863221411 | | 101591759812967 | | 680615139257 | | 17980052 | | 30 |
|
A283674 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 2 | 5 | 17 | 65 | 257 | 1025 | 4097 | 16385
| | 3 | 32 | 746 | 19748 | 531698 | 14349932 | 387424586
| | 5 | 298 | 66418 | 16799044 | 4295531890 | 1099526502508
| | 7 | 3531 | 9843707 | 30535636881 | 95371863221411
| | 11 | 51609 | 2187941520 | 101591759812967
| | 15 | 894834 | 680615139257
| | 22 | 17980052
| | 30
|
A283674 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | | 2 | 5 | 17 | 65 | 257 | 1025 | 4097 | 16385
| | | | 3 | 32 | 746 | 19748 | 531698 | 14349932 | 387424586
| | | | | 5 | 298 | 66418 | 16799044 | 4295531890 | 1099526502508
| | | | | | 7 | 3531 | 9843707 | 30535636881 | 95371863221411
| | | | | | | 11 | 51609 | 2187941520 | 101591759812967
| | | | | | | | 15 | 894834 | 680615139257
| | | | | | | | | 22 | 17980052
| | | | | | | | | | 30
|
|
