A331988 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 2 | | 2 |
| | | | | | | | | 6 | | 9 | | 3 |
| | | | | | | | 24 | | 64 | | 20 | | 4 |
| | | | | | | 120 | | 625 | | 216 | | 36 | | 5 |
| | | | | | 720 | | 7776 | | 3136 | | 512 | | 56 | | 6 |
| | | | | 5040 | | 117649 | | 59049 | | 10000 | | 1000 | | 81 | | 7 |
| | | | 40320 | | 2097152 | | 1331000 | | 248832 | | 24336 | | 1728 | | 110 | | 8 |
| | | 362880 | | 43046721 | | 35831808 | | 7529536 | | 759375 | | 50625 | | 2744 | | 144 | | 9 |
| | 3628800 | | 1000000000 | | 1097199376 | | 268435456 | | 28652616 | | 1889568 | | 93636 | | 4096 | | 182 | | 10 |
|
A331988 as a square array
1 | 2 | 6 | 24 | 120 | 720 | 5040 | 40320 | 362880 | 3628800
| 2 | 9 | 64 | 625 | 7776 | 117649 | 2097152 | 43046721 | 1000000000
| 3 | 20 | 216 | 3136 | 59049 | 1331000 | 35831808 | 1097199376
| 4 | 36 | 512 | 10000 | 248832 | 7529536 | 268435456
| 5 | 56 | 1000 | 24336 | 759375 | 28652616
| 6 | 81 | 1728 | 50625 | 1889568
| 7 | 110 | 2744 | 93636
| 8 | 144 | 4096
| 9 | 182
| 10
|
A331988 as an upper right triangle
1 | 2 | 6 | 24 | 120 | 720 | 5040 | 40320 | 362880 | 3628800
| | 2 | 9 | 64 | 625 | 7776 | 117649 | 2097152 | 43046721 | 1000000000
| | | 3 | 20 | 216 | 3136 | 59049 | 1331000 | 35831808 | 1097199376
| | | | 4 | 36 | 512 | 10000 | 248832 | 7529536 | 268435456
| | | | | 5 | 56 | 1000 | 24336 | 759375 | 28652616
| | | | | | 6 | 81 | 1728 | 50625 | 1889568
| | | | | | | 7 | 110 | 2744 | 93636
| | | | | | | | 8 | 144 | 4096
| | | | | | | | | 9 | 182
| | | | | | | | | | 10
|
|