n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 247 |
4 | 2279 |
5 | 9167 |
6 | 57479 |
7 | 200479 |
8 | 518039 |
9 | 2119207 |
10 | 3685439 |
11 | 9240079 |
12 | 16384279 |
13 | 31536647 |
14 | 101601359 |
15 | 140558807 |
16 | 189771287 |
17 | 299142967 |
18 | 354032447 |
19 | 384150199 |
20 | 486103279 |
21 | 565468637 |
22 | 802008239 |
23 | 853795074 |
24 | 1107541759 |
25 | 1328438479 |
26 | 1494742004 |
27 | 1580837719 |
28 | 1768013279 |
[1,2,247,2279,9167,57479,200479,518039,2119207, 3685439,9240079,16384279,31536647,101601359, 140558807,189771287,299142967,354032447,384150199, 486103279,565468637,802008239,853795074, 1107541759,1328438479,1494742004,1580837719, 1768013279] |