A183450 as a triangular array
| | | | | | | | | | | 1 |
| | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | 1 | | 5 | | 1 |
| | | | | | | | | 1 | | 9 | | 9 | | 1 |
| | | | | | | | 1 | | 13 | | 18 | | 13 | | 1 |
| | | | | | | 1 | | 33 | | 30 | | 30 | | 33 | | 1 |
| | | | | | 1 | | 69 | | 107 | | 72 | | 107 | | 69 | | 1 |
| | | | | 1 | | 121 | | 265 | | 283 | | 283 | | 265 | | 121 | | 1 |
| | | | 1 | | 253 | | 553 | | 831 | | 2054 | | 831 | | 553 | | 253 | | 1 |
| | | 1 | | 529 | | 1505 | | 2399 | | 9208 | | 9208 | | 2399 | | 1505 | | 529 | | 1 |
| | 1 | | 1013 | | 3852 | | 7761 | | 34867 | | 53608 | | 34867 | | 7761 |
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A183450 as a square array
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| 1 | 5 | 9 | 13 | 33 | 69 | 121 | 253 | 529 | 1013
| 1 | 9 | 18 | 30 | 107 | 265 | 553 | 1505 | 3852
| 1 | 13 | 30 | 72 | 283 | 831 | 2399 | 7761
| 1 | 33 | 107 | 283 | 2054 | 9208 | 34867
| 1 | 69 | 265 | 831 | 9208 | 53608
| 1 | 121 | 553 | 2399 | 34867
| 1 | 253 | 1505 | 7761
| 1 | 529
| 1
|
A183450 as an upper right triangle
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 5 | 9 | 13 | 33 | 69 | 121 | 253 | 529 | 1013
| | | 1 | 9 | 18 | 30 | 107 | 265 | 553 | 1505 | 3852
| | | | 1 | 13 | 30 | 72 | 283 | 831 | 2399 | 7761
| | | | | 1 | 33 | 107 | 283 | 2054 | 9208 | 34867
| | | | | | 1 | 69 | 265 | 831 | 9208 | 53608
| | | | | | | 1 | 121 | 553 | 2399 | 34867
| | | | | | | | 1 | 253 | 1505 | 7761
| | | | | | | | | 1 | 529
| | | | | | | | | | 1
| | | | | | | | | |
|
|