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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 19 |
| 2 | 961 |
| 3 | 101101 |
| 4 | 19116721 |
| 5 | 5895818671 |
| 6 | 2767218413569 |
| 7 | 1876349280125881 |
| 8 | 1765053702368618401 |
| 9 | 2229877686380646862891 |
| 10 | 3684146198939103437432641 |
| 11 | 7785613784940909310055130469 |
| 12 | 20653334793956901864746843979601 |
| 13 | 67675129289987844087403319678358151 |
[1,19,961,101101,19116721,5895818671, 2767218413569,1876349280125881, 1765053702368618401,2229877686380646862891, 3684146198939103437432641, 7785613784940909310055130469, 20653334793956901864746843979601, 67675129289987844087403319678358151] |