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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) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 2 |
| 5 | 2 |
| 6 | 6 |
| 7 | 8 |
| 8 | 10 |
| 9 | 42 |
| 10 | 64 |
| 11 | 200 |
| 12 | 432 |
| 13 | 588 |
| 14 | 1024 |
| 15 | 3888 |
| 16 | 6300 |
| 17 | 21120 |
| 18 | 33696 |
| 19 | 52080 |
| 20 | 114240 |
| 21 | 328320 |
| 22 | 816480 |
| 23 | 3326400 |
| 24 | 4435200 |
| 25 | 6469632 |
| 26 | 20616960 |
| 27 | 57153600 |
| 28 | 145411200 |
| 29 | 258003900 |
| 30 | 320973840 |
| 31 | 791513856 |
| 32 | 1634592960 |
| 33 | 6403719168 |
| 34 | 9967104000 |
| 35 | 34939296000 |
[1,1,1,2,2,6,8,10,42,64,200,432,588,1024,3888, 6300,21120,33696,52080,114240,328320,816480, 3326400,4435200,6469632,20616960,57153600, 145411200,258003900,320973840,791513856, 1634592960,6403719168,9967104000,34939296000] |