n | a(n) |
---|---|
1 | 7 |
2 | 17 |
3 | 881 |
4 | 1351 |
5 | 42787 |
6 | 65337 |
7 | 2053401 |
8 | 3135331 |
9 | 98520967 |
10 | 150431057 |
11 | 4726953521 |
12 | 7217555911 |
13 | 226795248547 |
14 | 346292253177 |
15 | 10881444977241 |
16 | 16614810597091 |
17 | 522082563659527 |
18 | 797164616407697 |
19 | 25049081610680561 |
20 | 38247286776972871 |
21 | 1201833834749007907 |
[7,17,881,1351,42787,65337,2053401,3135331, 98520967,150431057,4726953521,7217555911, 226795248547,346292253177,10881444977241, 16614810597091,522082563659527,797164616407697, 25049081610680561,38247286776972871, 1201833834749007907] |