A188474 as a triangular array
| | | | | | | | | | | 1 |
| | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | 1 | | 5 | | 1 |
| | | | | | | | | 1 | | 10 | | 10 | | 1 |
| | | | | | | | 1 | | 16 | | 40 | | 16 | | 1 |
| | | | | | | 1 | | 23 | | 102 | | 102 | | 23 | | 1 |
| | | | | | 1 | | 31 | | 209 | | 393 | | 209 | | 31 | | 1 |
| | | | | 1 | | 40 | | 376 | | 1122 | | 1122 | | 376 | | 40 | | 1 |
| | | | 1 | | 50 | | 620 | | 2656 | | 4296 | | 2656 | | 620 | | 50 | | 1 |
| | | 1 | | 61 | | 960 | | 5536 | | 13100 | | 13100 | | 5536 | | 960 | | 61 | | 1 |
| | 1 | | 73 | | 1417 | | 10522 | | 34036 | | 50180 | | 34036 | | 10522 | | 1417 | | 73 | | 1 |
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A188474 as a square array
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| 1 | 5 | 10 | 16 | 23 | 31 | 40 | 50 | 61 | 73
| 1 | 10 | 40 | 102 | 209 | 376 | 620 | 960 | 1417
| 1 | 16 | 102 | 393 | 1122 | 2656 | 5536 | 10522
| 1 | 23 | 209 | 1122 | 4296 | 13100 | 34036
| 1 | 31 | 376 | 2656 | 13100 | 50180
| 1 | 40 | 620 | 5536 | 34036
| 1 | 50 | 960 | 10522
| 1 | 61 | 1417
| 1 | 73
| 1
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A188474 as an upper right triangle
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 5 | 10 | 16 | 23 | 31 | 40 | 50 | 61 | 73
| | | 1 | 10 | 40 | 102 | 209 | 376 | 620 | 960 | 1417
| | | | 1 | 16 | 102 | 393 | 1122 | 2656 | 5536 | 10522
| | | | | 1 | 23 | 209 | 1122 | 4296 | 13100 | 34036
| | | | | | 1 | 31 | 376 | 2656 | 13100 | 50180
| | | | | | | 1 | 40 | 620 | 5536 | 34036
| | | | | | | | 1 | 50 | 960 | 10522
| | | | | | | | | 1 | 61 | 1417
| | | | | | | | | | 1 | 73
| | | | | | | | | | | 1
|
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