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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 | -1 |
| 3 | 2 |
| 4 | 8 |
| 5 | 3 |
| 6 | 9 |
| 7 | 63 |
| 8 | 55 |
| 9 | 64 |
| 10 | 640 |
| 11 | 629 |
| 12 | 641 |
| 13 | 8333 |
| 14 | 8319 |
| 15 | 8334 |
| 16 | 133344 |
| 17 | 133327 |
| 18 | 133345 |
| 19 | 2533555 |
| 20 | 2533535 |
| 21 | 2533556 |
| 22 | 55738232 |
| 23 | 55738209 |
| 24 | 55738233 |
| 25 | 1393455825 |
| 26 | 1393455799 |
| 27 | 1393455826 |
| 28 | 39016763128 |
| 29 | 39016763099 |
| 30 | 39016763129 |
[1,-1,2,8,3,9,63,55,64,640,629,641,8333,8319,8334, 133344,133327,133345,2533555,2533535,2533556, 55738232,55738209,55738233,1393455825,1393455799, 1393455826,39016763128,39016763099,39016763129] |