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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 9 |
| 3 | 81 |
| 4 | 99 |
| 5 | 729 |
| 6 | 891 |
| 7 | 999 |
| 8 | 6561 |
| 9 | 8019 |
| 10 | 8991 |
| 11 | 9801 |
| 12 | 9999 |
| 13 | 59049 |
| 14 | 72171 |
| 15 | 80919 |
| 16 | 88209 |
| 17 | 89991 |
| 18 | 98901 |
| 19 | 99999 |
| 20 | 531441 |
| 21 | 649539 |
| 22 | 728271 |
| 23 | 793881 |
| 24 | 809919 |
| 25 | 890109 |
| 26 | 899991 |
| 27 | 970299 |
| 28 | 989901 |
| 29 | 998001 |
| 30 | 999999 |
| 31 | 4782969 |
| 32 | 5845851 |
| 33 | 6554439 |
| 34 | 7144929 |
| 35 | 7289271 |
| 36 | 8010981 |
| 37 | 8099919 |
[1,9,81,99,729,891,999,6561,8019,8991,9801,9999, 59049,72171,80919,88209,89991,98901,99999,531441, 649539,728271,793881,809919,890109,899991,970299, 989901,998001,999999,4782969,5845851,6554439, 7144929,7289271,8010981,8099919] |