n | a(n) |
---|---|
1 | 1 |
2 | 81 |
3 | 468 |
4 | 1911 |
5 | 6237 |
6 | 11781 |
7 | 21021 |
8 | 51051 |
9 | 81081 |
10 | 121737 |
11 | 261261 |
12 | 318087 |
13 | 513513 |
14 | 671517 |
15 | 1145529 |
16 | 1072071 |
17 | 1582581 |
18 | 1378377 |
19 | 3216213 |
20 | 2513511 |
21 | 4135131 |
22 | 4700619 |
23 | 5666661 |
24 | 11792781 |
25 | 8729721 |
26 | 11810799 |
27 | 15444891 |
28 | 19270251 |
29 | 15162147 |
30 | 24657633 |
31 | 28945917 |
32 | 26189163 |
[1,81,468,1911,6237,11781,21021,51051,81081, 121737,261261,318087,513513,671517,1145529, 1072071,1582581,1378377,3216213,2513511,4135131, 4700619,5666661,11792781,8729721,11810799, 15444891,19270251,15162147,24657633,28945917, 26189163] |