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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 11 |
| 4 | 100 |
| 5 | 1257 |
| 6 | 20076 |
| 7 | 387739 |
| 8 | 8766248 |
| 9 | 226739489 |
| 10 | 6595646860 |
| 11 | 212944033051 |
| 12 | 7550600079672 |
| 13 | 291527929539433 |
| 14 | 12169325847587832 |
| 15 | 545918747361417291 |
| 16 | 26183626498897556176 |
| 17 | 1336713063706757646465 |
[1,2,11,100,1257,20076,387739,8766248,226739489, 6595646860,212944033051,7550600079672, 291527929539433,12169325847587832, 545918747361417291,26183626498897556176, 1336713063706757646465] |