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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 | 2 |
| 3 | 6 |
| 4 | 8 |
| 5 | 30 |
| 6 | 12 |
| 7 | 126 |
| 8 | 128 |
| 9 | 342 |
| 10 | 260 |
| 11 | 2046 |
| 12 | 1608 |
| 13 | 8190 |
| 14 | 4760 |
| 15 | 15840 |
| 16 | 32768 |
| 17 | 131070 |
| 18 | 80820 |
| 19 | 524286 |
| 20 | 493280 |
| 21 | 1165542 |
| 22 | 1391720 |
| 23 | 8388606 |
| 24 | 5769552 |
| 25 | 26910650 |
| 26 | 23153832 |
| 27 | 89478486 |
| 28 | 131849648 |
| 29 | 536870910 |
| 30 | 352845960 |
| 31 | 2147483646 |
| 32 | 2147483648 |
[1,2,6,8,30,12,126,128,342,260,2046,1608,8190, 4760,15840,32768,131070,80820,524286,493280, 1165542,1391720,8388606,5769552,26910650,23153832, 89478486,131849648,536870910,352845960,2147483646, 2147483648] |