A260596 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 3 | | 2 |
| | | | | | | | | 4 | | 10 | | 6 |
| | | | | | | | 5 | | 14 | | 38 | | 22 |
| | | | | | | 7 | | 18 | | 54 | | 150 | | 86 |
| | | | | | 8 | | 26 | | 70 | | 214 | | 598 | | 342 |
| | | | | 9 | | 30 | | 102 | | 278 | | 854 | | 2390 | | 1366 |
| | | | 11 | | 34 | | 118 | | 406 | | 1110 | | 3414 | | 9558 | | 5462 |
| | | 12 | | 42 | | 134 | | 470 | | 1622 | | 4438 | | 13654 | | 38230 | | 21846 |
| | 13 | | 46 | | 166 | | 534 | | 1878 | | 6486 | | 17750 | | 54614 | | 152918 | | 87382 |
|
A260596 as a square array
1 | 3 | 4 | 5 | 7 | 8 | 9 | 11 | 12 | 13
| 2 | 10 | 14 | 18 | 26 | 30 | 34 | 42 | 46
| 6 | 38 | 54 | 70 | 102 | 118 | 134 | 166
| 22 | 150 | 214 | 278 | 406 | 470 | 534
| 86 | 598 | 854 | 1110 | 1622 | 1878
| 342 | 2390 | 3414 | 4438 | 6486
| 1366 | 9558 | 13654 | 17750
| 5462 | 38230 | 54614
| 21846 | 152918
| 87382
|
A260596 as an upper right triangle
1 | 3 | 4 | 5 | 7 | 8 | 9 | 11 | 12 | 13
| | 2 | 10 | 14 | 18 | 26 | 30 | 34 | 42 | 46
| | | 6 | 38 | 54 | 70 | 102 | 118 | 134 | 166
| | | | 22 | 150 | 214 | 278 | 406 | 470 | 534
| | | | | 86 | 598 | 854 | 1110 | 1622 | 1878
| | | | | | 342 | 2390 | 3414 | 4438 | 6486
| | | | | | | 1366 | 9558 | 13654 | 17750
| | | | | | | | 5462 | 38230 | 54614
| | | | | | | | | 21846 | 152918
| | | | | | | | | | 87382
|
|