A038240 as a triangular array
| | | | | | | | 1 |
| | | | | | | | 4 | | 10 |
| | | | | | | 16 | | 80 | | 100 |
| | | | | | 64 | | 480 | | 1200 | | 1000 |
| | | | | 256 | | 2560 | | 9600 | | 16000 | | 10000 |
| | | | 1024 | | 12800 | | 64000 | | 160000 | | 200000 | | 100000 |
| | | 4096 | | 61440 | | 384000 | | 1280000 | | 2400000 | | 2400000 | | 1000000 |
| | 16384 | | 286720 | | 2150400 | | 8960000 | | 22400000 | | 33600000 |
|
A038240 as a square array
1 | 4 | 16 | 64 | 256 | 1024 | 4096 | 16384
| 10 | 80 | 480 | 2560 | 12800 | 61440 | 286720
| 100 | 1200 | 9600 | 64000 | 384000 | 2150400
| 1000 | 16000 | 160000 | 1280000 | 8960000
| 10000 | 200000 | 2400000 | 22400000
| 100000 | 2400000 | 33600000
| 1000000
|
A038240 as an upper right triangle
1 | 4 | 16 | 64 | 256 | 1024 | 4096 | 16384
| | 10 | 80 | 480 | 2560 | 12800 | 61440 | 286720
| | | 100 | 1200 | 9600 | 64000 | 384000 | 2150400
| | | | 1000 | 16000 | 160000 | 1280000 | 8960000
| | | | | 10000 | 200000 | 2400000 | 22400000
| | | | | | 100000 | 2400000 | 33600000
| | | | | | | 1000000
| | | | | | |
|
|