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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 176 |
| 5 | 179 |
| 6 | 355 |
| 7 | 534 |
| 8 | 31327 |
| 9 | 31861 |
| 10 | 63188 |
| 11 | 95049 |
| 12 | 5576030 |
| 13 | 5671079 |
| 14 | 11247109 |
| 15 | 16918188 |
| 16 | 992502013 |
| 17 | 1009420201 |
| 18 | 2001922214 |
| 19 | 3011342415 |
| 20 | 176659782284 |
| 21 | 179671124699 |
| 22 | 356330906983 |
| 23 | 536002031682 |
| 24 | 31444448744539 |
| 25 | 31980450776221 |
| 26 | 63424899520760 |
[1,1,2,3,176,179,355,534,31327,31861,63188,95049, 5576030,5671079,11247109,16918188,992502013, 1009420201,2001922214,3011342415,176659782284, 179671124699,356330906983,536002031682, 31444448744539,31980450776221,63424899520760] |