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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 | 6 |
| 3 | 4 |
| 4 | 27 |
| 5 | 21 |
| 6 | 9 |
| 7 | 124 |
| 8 | 100 |
| 9 | 52 |
| 10 | 16 |
| 11 | 645 |
| 12 | 525 |
| 13 | 285 |
| 14 | 105 |
| 15 | 25 |
| 16 | 3906 |
| 17 | 3186 |
| 18 | 1746 |
| 19 | 666 |
| 20 | 186 |
| 21 | 36 |
| 22 | 27391 |
| 23 | 22351 |
| 24 | 12271 |
| 25 | 4711 |
| 26 | 1351 |
| 27 | 301 |
| 28 | 49 |
| 29 | 219192 |
| 30 | 178872 |
| 31 | 98232 |
| 32 | 37752 |
| 33 | 10872 |
| 34 | 2472 |
| 35 | 456 |
| 36 | 64 |
| 37 | 1972809 |
| 38 | 1609929 |
| 39 | 884169 |
| 40 | 339849 |
| 41 | 97929 |
| 42 | 22329 |
| 43 | 4185 |
| 44 | 657 |
| 45 | 81 |
| 46 | 19728190 |
| 47 | 16099390 |
| 48 | 8841790 |
| 49 | 3398590 |
| 50 | 979390 |
| 51 | 223390 |
| 52 | 41950 |
| 53 | 6670 |
| 54 | 910 |
| 55 | 100 |
[1,6,4,27,21,9,124,100,52,16,645,525,285,105,25, 3906,3186,1746,666,186,36,27391,22351,12271,4711, 1351,301,49,219192,178872,98232,37752,10872,2472, 456,64,1972809,1609929,884169,339849,97929,22329, 4185,657,81,19728190,16099390,8841790,3398590, 979390,223390,41950,6670,910,100] |