n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 31 |
3 | 339 |
4 | 4131 |
5 | 53013 |
6 | 705139 |
7 | 9618003 |
8 | 133672387 |
9 | 1884947073 |
10 | 26889061761 |
11 | 387207732453 |
12 | 5619687743151 |
13 | 82101265925409 |
14 | 1206262382507451 |
15 | 17809706204128659 |
16 | 264074421220475427 |
17 | 3930338612143125849 |
18 | 58692717332813782501 |
19 | 879093138034007102289 |
20 | 13202346737893575996541 |
[1,3,31,339,4131,53013,705139,9618003,133672387, 1884947073,26889061761,387207732453,5619687743151, 82101265925409,1206262382507451,17809706204128659, 264074421220475427,3930338612143125849, 58692717332813782501,879093138034007102289, 13202346737893575996541] |