A205609 as a triangular array
| | | | | | | | 15 |
| | | | | | | | 77 | | 110 |
| | | | | | | 443 | | 1030 | | 1024 |
| | | | | | 2705 | | 9688 | | 15896 | | 9894 |
| | | | | 16955 | | 95564 | | 229445 | | 248392 | | 96288 |
| | | | 108173 | | 946066 | | 3750866 | | 5470216 | | 3889612 | | 937926 |
| | | 698747 | | 9502090 | | 57807612 | | 146904738 | | 131086803 | | 60868362 | | 9140400 |
| | 4558985 | | 96151010 |
|
A205609 as a square array
15 | 77 | 443 | 2705 | 16955 | 108173 | 698747 | 4558985
| 110 | 1030 | 9688 | 95564 | 946066 | 9502090 | 96151010
| 1024 | 15896 | 229445 | 3750866 | 57807612
| 9894 | 248392 | 5470216 | 146904738
| 96288 | 3889612 | 131086803
| 937926 | 60868362
| 9140400
|
A205609 as an upper right triangle
15 | 77 | 443 | 2705 | 16955 | 108173 | 698747 | 4558985
| | 110 | 1030 | 9688 | 95564 | 946066 | 9502090 | 96151010
| | | 1024 | 15896 | 229445 | 3750866 | 57807612
| | | | 9894 | 248392 | 5470216 | 146904738
| | | | | 96288 | 3889612 | 131086803
| | | | | | 937926 | 60868362
| | | | | | | 9140400
| | | | | | |
|
|