n | a(n) |
---|---|
1 | 0 |
2 | 1 |
3 | 7 |
4 | 55 |
5 | 616 |
6 | 3553 |
7 | 4774 |
8 | 60606 |
9 | 848848 |
10 | 4615164 |
11 | 5400045 |
12 | 6050506 |
13 | 7165445617 |
14 | 62786368726 |
15 | 65331413356 |
16 | 73665056637 |
17 | 91120102119 |
18 | 345546645543 |
19 | 365139931563 |
20 | 947927729749 |
21 | 3646334336463 |
22 | 7111015101117 |
23 | 717685292586717 |
24 | 19480809790808491 |
[0,1,7,55,616,3553,4774,60606,848848,4615164, 5400045,6050506,7165445617,62786368726, 65331413356,73665056637,91120102119,345546645543, 365139931563,947927729749,3646334336463, 7111015101117,717685292586717,19480809790808491] |