A058876 as a triangular array
| | | | | | | | 1 |
| | | | | | | | 1 | | 2 |
| | | | | | | 1 | | 9 | | 15 |
| | | | | | 1 | | 28 | | 198 | | 316 |
| | | | | 1 | | 75 | | 1610 | | 10710 | | 16885 |
| | | | 1 | | 186 | | 10575 | | 211820 | | 1384335 | | 2174586 |
| | | 1 | | 441 | | 61845 | | 3268125 | | 64144675 | | 416990763 | | 654313415 |
| | 1 | | 1016 | | 336924 | | 43832264 | | 2266772550 | | 44218682312 | | 286992935964 | | 450179768312 |
|
A058876 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 2 | 9 | 28 | 75 | 186 | 441 | 1016
| | 15 | 198 | 1610 | 10575 | 61845 | 336924
| | 316 | 10710 | 211820 | 3268125 | 43832264
| | 16885 | 1384335 | 64144675 | 2266772550
| | 2174586 | 416990763 | 44218682312
| | 654313415 | 286992935964
| | 450179768312
|
A058876 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 2 | 9 | 28 | 75 | 186 | 441 | 1016
| | | 15 | 198 | 1610 | 10575 | 61845 | 336924
| | | | 316 | 10710 | 211820 | 3268125 | 43832264
| | | | | 16885 | 1384335 | 64144675 | 2266772550
| | | | | | 2174586 | 416990763 | 44218682312
| | | | | | | 654313415 | 286992935964
| | | | | | | | 450179768312
|
|
