A064189 as a triangular array
| | | | | | | | | | | 1 |
| | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | 2 | | 2 | | 1 |
| | | | | | | | | 4 | | 5 | | 3 | | 1 |
| | | | | | | | 9 | | 12 | | 9 | | 4 | | 1 |
| | | | | | | 21 | | 30 | | 25 | | 14 | | 5 | | 1 |
| | | | | | 51 | | 76 | | 69 | | 44 | | 20 | | 6 | | 1 |
| | | | | 127 | | 196 | | 189 | | 133 | | 70 | | 27 | | 7 | | 1 |
| | | | 323 | | 512 | | 518 | | 392 | | 230 | | 104 | | 35 | | 8 | | 1 |
| | | 835 | | 1353 | | 1422 | | 1140 | | 726 | | 369 | | 147 | | 44 | | 9 | | 1 |
| | 2188 | | 3610 | | 3915 | | 3288 | | 2235 | | 1242 | | 560 | | 200 | | 54 | | 10 | | 1 |
|
A064189 as a square array
| 1 | 1 | 2 | 4 | 9 | 21 | 51 | 127 | 323 | 835 | 2188
| | 1 | 2 | 5 | 12 | 30 | 76 | 196 | 512 | 1353 | 3610
| | 1 | 3 | 9 | 25 | 69 | 189 | 518 | 1422 | 3915
| | 1 | 4 | 14 | 44 | 133 | 392 | 1140 | 3288
| | 1 | 5 | 20 | 70 | 230 | 726 | 2235
| | 1 | 6 | 27 | 104 | 369 | 1242
| | 1 | 7 | 35 | 147 | 560
| | 1 | 8 | 44 | 200
| | 1 | 9 | 54
| | 1 | 10
| | 1
|
A064189 as an upper right triangle
| 1 | 1 | 2 | 4 | 9 | 21 | 51 | 127 | 323 | 835 | 2188
| | 1 | 2 | 5 | 12 | 30 | 76 | 196 | 512 | 1353 | 3610
| | | 1 | 3 | 9 | 25 | 69 | 189 | 518 | 1422 | 3915
| | | | 1 | 4 | 14 | 44 | 133 | 392 | 1140 | 3288
| | | | | 1 | 5 | 20 | 70 | 230 | 726 | 2235
| | | | | | 1 | 6 | 27 | 104 | 369 | 1242
| | | | | | | 1 | 7 | 35 | 147 | 560
| | | | | | | | 1 | 8 | 44 | 200
| | | | | | | | | 1 | 9 | 54
| | | | | | | | | | 1 | 10
| | | | | | | | | | | 1
|
|
