Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 4 |
4 | 8 |
5 | 17 |
6 | 54 |
7 | 472 |
8 | 27216 |
9 | 84738887 |
10 | 299164114847940 |
11 | 311903053042108587337426568 |
12 | 5846720173185251353387753850814872871131756204168 |
[1,2,4,8,17,54,472,27216,84738887,299164114847940, 311903053042108587337426568, 5846720173185251353387753850814872871131756204168] |