A153491 as a triangular array
| | | | | | | | | | | 3 |
| | | | | | | | | | | 3 | | 3 |
| | | | | | | | | | 3 | | 14 | | 3 |
| | | | | | | | | 3 | | 25 | | 25 | | 3 |
| | | | | | | | 3 | | 36 | | 58 | | 36 | | 3 |
| | | | | | | 3 | | 47 | | 102 | | 102 | | 47 | | 3 |
| | | | | | 3 | | 58 | | 157 | | 212 | | 157 | | 58 | | 3 |
| | | | | 3 | | 69 | | 223 | | 377 | | 377 | | 223 | | 69 | | 3 |
| | | | 3 | | 80 | | 300 | | 608 | | 762 | | 608 | | 300 | | 80 | | 3 |
| | | 3 | | 91 | | 388 | | 916 | | 1378 | | 1378 | | 916 | | 388 | | 91 | | 3 |
| | 3 | | 102 | | 487 | | 1312 |
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A153491 as a square array
| 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3
| | 3 | 14 | 25 | 36 | 47 | 58 | 69 | 80 | 91 | 102
| | 3 | 25 | 58 | 102 | 157 | 223 | 300 | 388 | 487
| | 3 | 36 | 102 | 212 | 377 | 608 | 916 | 1312
| | 3 | 47 | 157 | 377 | 762 | 1378
| | 3 | 58 | 223 | 608 | 1378
| | 3 | 69 | 300 | 916
| | 3 | 80 | 388
| | 3 | 91
| | 3
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A153491 as an upper right triangle
| 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3
| | 3 | 14 | 25 | 36 | 47 | 58 | 69 | 80 | 91 | 102
| | | 3 | 25 | 58 | 102 | 157 | 223 | 300 | 388 | 487
| | | | 3 | 36 | 102 | 212 | 377 | 608 | 916 | 1312
| | | | | 3 | 47 | 157 | 377 | 762 | 1378
| | | | | | 3 | 58 | 223 | 608 | 1378
| | | | | | | 3 | 69 | 300 | 916
| | | | | | | | 3 | 80 | 388
| | | | | | | | | 3 | 91
| | | | | | | | | | 3
| | | | | | | | | |
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