A209858 as a triangular array
| | | | | | | | 25 |
| | | | | | | | 182 | | 182 |
| | | | | | | 1308 | | 2829 | | 1308 |
| | | | | | 9455 | | 43091 | | 43091 | | 9455 |
| | | | | 68201 | | 661963 | | 1386131 | | 661963 | | 68201 |
| | | | 492373 | | 10137464 | | 45071990 | | 45071990 | | 10137464 | | 492373 |
| | | 3553425 | | 155490654 | | 1460712837 | | 3111914707 | | 1460712837 | | 155490654 | | 3553425 |
| | 25648639 |
|
A209858 as a square array
25 | 182 | 1308 | 9455 | 68201 | 492373 | 3553425 | 25648639
| 182 | 2829 | 43091 | 661963 | 10137464 | 155490654
| 1308 | 43091 | 1386131 | 45071990 | 1460712837
| 9455 | 661963 | 45071990 | 3111914707
| 68201 | 10137464 | 1460712837
| 492373 | 155490654
| 3553425
|
A209858 as an upper right triangle
25 | 182 | 1308 | 9455 | 68201 | 492373 | 3553425 | 25648639
| | 182 | 2829 | 43091 | 661963 | 10137464 | 155490654
| | | 1308 | 43091 | 1386131 | 45071990 | 1460712837
| | | | 9455 | 661963 | 45071990 | 3111914707
| | | | | 68201 | 10137464 | 1460712837
| | | | | | 492373 | 155490654
| | | | | | | 3553425
| | | | | | |
|
|