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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 9 |
| 2 | 7 |
| 3 | 81 |
| 4 | 126 |
| 5 | 49 |
| 6 | 729 |
| 7 | 1701 |
| 8 | 1323 |
| 9 | 343 |
| 10 | 6561 |
| 11 | 20412 |
| 12 | 23814 |
| 13 | 12348 |
| 14 | 2401 |
| 15 | 59049 |
| 16 | 229635 |
| 17 | 357210 |
| 18 | 277830 |
| 19 | 108045 |
| 20 | 16807 |
| 21 | 531441 |
| 22 | 2480058 |
| 23 | 4822335 |
| 24 | 5000940 |
| 25 | 2917215 |
| 26 | 907578 |
| 27 | 117649 |
| 28 | 4782969 |
| 29 | 26040609 |
| 30 | 60761421 |
| 31 | 78764805 |
[1,9,7,81,126,49,729,1701,1323,343,6561,20412, 23814,12348,2401,59049,229635,357210,277830, 108045,16807,531441,2480058,4822335,5000940, 2917215,907578,117649,4782969,26040609,60761421, 78764805] |