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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 9 |
| 4 | 9 |
| 5 | 9 |
| 6 | 105 |
| 7 | 137 |
| 8 | 105 |
| 9 | 777 |
| 10 | 1513 |
| 11 | 1929 |
| 12 | 1129 |
| 13 | 9993 |
| 14 | 9705 |
| 15 | 10121 |
| 16 | 103529 |
| 17 | 153353 |
| 18 | 67049 |
| 19 | 911241 |
| 20 | 1119337 |
| 21 | 644873 |
| 22 | 6620649 |
| 23 | 8710025 |
| 24 | 6558825 |
| 25 | 53729033 |
| 26 | 94045673 |
| 27 | 80275337 |
| 28 | 107746409 |
| 29 | 858248969 |
| 30 | 1505166825 |
| 31 | 1284827017 |
| 32 | 1725174889 |
| 33 | 13728470793 |
[1,1,1,9,9,9,105,137,105,777,1513,1929,1129,9993, 9705,10121,103529,153353,67049,911241,1119337, 644873,6620649,8710025,6558825,53729033,94045673, 80275337,107746409,858248969,1505166825, 1284827017,1725174889,13728470793] |