n | a(n) |
---|---|
6 | 2 |
7 | 7 |
8 | 34 |
9 | 181 |
10 | 1266 |
11 | 14106 |
12 | 293756 |
13 | 12362198 |
14 | 1032671168 |
15 | 166176421788 |
16 | 50672459139597 |
17 | 29105501987344357 |
18 | 31455795559882541775 |
19 | 64032588337815572241795 |
20 | 246000022800939308314311897 |
21 | 1787823981552130153705588238463 |
22 | 24639598061620749532556334695267215 |
[2,7,34,181,1266,14106,293756,12362198,1032671168, 166176421788,50672459139597,29105501987344357, 31455795559882541775,64032588337815572241795, 246000022800939308314311897, 1787823981552130153705588238463, 24639598061620749532556334695267215] |