n | a(n) |
---|---|
0 | 3 |
1 | 11 |
2 | 53 |
3 | 281 |
4 | 1553 |
5 | 8801 |
6 | 50753 |
7 | 296321 |
8 | 1745153 |
9 | 10339841 |
10 | 61514753 |
11 | 366991361 |
12 | 2193559553 |
13 | 13127802881 |
14 | 78632599553 |
15 | 471258726401 |
16 | 2825404874753 |
17 | 16943839313921 |
18 | 101628676145153 |
19 | 609634617917441 |
[3,11,53,281,1553,8801,50753,296321,1745153, 10339841,61514753,366991361,2193559553, 13127802881,78632599553,471258726401, 2825404874753,16943839313921,101628676145153, 609634617917441] |