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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
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 | 2 |
| 4 | 3 |
| 5 | 2 |
| 6 | 15 |
| 7 | 5 |
| 8 | 210 |
| 9 | 105 |
| 10 | 210 |
| 11 | 35 |
| 12 | 2310 |
| 13 | 693 |
| 14 | 6006 |
| 15 | 36036 |
| 16 | 2145 |
| 17 | 90090 |
| 18 | 765765 |
| 19 | 1531530 |
| 20 | 106590 |
| 21 | 1711710 |
| 22 | 5819814 |
| 23 | 5290740 |
| 24 | 334639305 |
| 25 | 30421755 |
| 26 | 334639305 |
| 27 | 9561123 |
| 28 | 74364290 |
| 29 | 39369330 |
[1,1,1,2,3,2,15,5,210,105,210,35,2310,693,6006, 36036,2145,90090,765765,1531530,106590,1711710, 5819814,5290740,334639305,30421755,334639305, 9561123,74364290,39369330] |