A240394 as a triangular array
| | | | | | | | | | | 1 |
| | | | | | | | | | | 1 | | 2 |
| | | | | | | | | | 1 | | 5 | | 2 |
| | | | | | | | | 1 | | 7 | | 12 | | 4 |
| | | | | | | | 1 | | 9 | | 32 | | 50 | | 4 |
| | | | | | | 1 | | 11 | | 62 | | 258 | | 120 | | 8 |
| | | | | | 1 | | 13 | | 118 | | 954 | | 1232 | | 493 | | 8 |
| | | | | 1 | | 15 | | 206 | | 3064 | | 8656 | | 10291 | | 1184 | | 16 |
| | | | 1 | | 17 | | 351 | | 9075 | | 50756 | | 142016 | | 48826 | | 4863 | | 16 |
| | | 1 | | 19 | | 568 | | 27120 | | 263816 | | 1568581 | | 1314136 | | 405404 | | 11684 | | 32 |
| | 1 | | 21 | | 882 |
|
A240394 as a square array
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| 2 | 5 | 7 | 9 | 11 | 13 | 15 | 17 | 19 | 21
| 2 | 12 | 32 | 62 | 118 | 206 | 351 | 568 | 882
| 4 | 50 | 258 | 954 | 3064 | 9075 | 27120
| 4 | 120 | 1232 | 8656 | 50756 | 263816
| 8 | 493 | 10291 | 142016 | 1568581
| 8 | 1184 | 48826 | 1314136
| 16 | 4863 | 405404
| 16 | 11684
| 32
|
A240394 as an upper right triangle
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 2 | 5 | 7 | 9 | 11 | 13 | 15 | 17 | 19 | 21
| | | 2 | 12 | 32 | 62 | 118 | 206 | 351 | 568 | 882
| | | | 4 | 50 | 258 | 954 | 3064 | 9075 | 27120
| | | | | 4 | 120 | 1232 | 8656 | 50756 | 263816
| | | | | | 8 | 493 | 10291 | 142016 | 1568581
| | | | | | | 8 | 1184 | 48826 | 1314136
| | | | | | | | 16 | 4863 | 405404
| | | | | | | | | 16 | 11684
| | | | | | | | | | 32
| | | | | | | | | |
|
|