n | a(n) |
---|---|
1 | 4 |
2 | 32 |
3 | 227 |
4 | 1642 |
5 | 11888 |
6 | 86123 |
7 | 624007 |
8 | 4521433 |
9 | 32761769 |
10 | 237388544 |
11 | 1720095182 |
12 | 12463651182 |
13 | 90310472508 |
14 | 654381403622 |
15 | 4741587670337 |
16 | 34357109680119 |
17 | 248948467884508 |
18 | 1803857782078629 |
19 | 13070588164990173 |
20 | 94708283921766839 |
[4,32,227,1642,11888,86123,624007,4521433, 32761769,237388544,1720095182,12463651182, 90310472508,654381403622,4741587670337, 34357109680119,248948467884508,1803857782078629, 13070588164990173,94708283921766839] |