n | a(n) |
---|---|
1 | 1 |
2 | 5 |
3 | 51 |
4 | 769 |
5 | 15345 |
6 | 381065 |
7 | 11323991 |
8 | 391861841 |
9 | 15476988033 |
10 | 687029386845 |
11 | 33861652925595 |
12 | 1834814222811361 |
13 | 108411291759763681 |
14 | 6936921762461326545 |
15 | 477881176664541171375 |
16 | 35264213540563039871265 |
17 | 2775185864375851234241985 |
18 | 232010235620834821000259765 |
19 | 20534530616200868936398461635 |
[1,5,51,769,15345,381065,11323991,391861841, 15476988033,687029386845,33861652925595, 1834814222811361,108411291759763681, 6936921762461326545,477881176664541171375, 35264213540563039871265,2775185864375851234241985, 232010235620834821000259765, 20534530616200868936398461635] |