A038278 as a triangular array
| | | | | | | | 1 |
| | | | | | | | 7 | | 12 |
| | | | | | | 49 | | 168 | | 144 |
| | | | | | 343 | | 1764 | | 3024 | | 1728 |
| | | | | 2401 | | 16464 | | 42336 | | 48384 | | 20736 |
| | | | 16807 | | 144060 | | 493920 | | 846720 | | 725760 | | 248832 |
| | | 117649 | | 1210104 | | 5186160 | | 11854080 | | 15240960 | | 10450944 | | 2985984 |
| | 823543 | | 9882516 | | 50824368 | | 145212480 |
|
A038278 as a square array
1 | 7 | 49 | 343 | 2401 | 16807 | 117649 | 823543
| 12 | 168 | 1764 | 16464 | 144060 | 1210104 | 9882516
| 144 | 3024 | 42336 | 493920 | 5186160 | 50824368
| 1728 | 48384 | 846720 | 11854080 | 145212480
| 20736 | 725760 | 15240960
| 248832 | 10450944
| 2985984
|
A038278 as an upper right triangle
1 | 7 | 49 | 343 | 2401 | 16807 | 117649 | 823543
| | 12 | 168 | 1764 | 16464 | 144060 | 1210104 | 9882516
| | | 144 | 3024 | 42336 | 493920 | 5186160 | 50824368
| | | | 1728 | 48384 | 846720 | 11854080 | 145212480
| | | | | 20736 | 725760 | 15240960
| | | | | | 248832 | 10450944
| | | | | | | 2985984
| | | | | | |
|
|