n | a(n) |
---|---|
1 | 2 |
2 | 8 |
3 | 242 |
4 | 20402 |
5 | 24642 |
6 | 2004002 |
7 | 2138312 |
8 | 2468642 |
9 | 85099058 |
10 | 200040002 |
11 | 204060402 |
12 | 242484242 |
13 | 291080192 |
14 | 20000400002 |
15 | 20442824402 |
16 | 24204840242 |
17 | 29956665992 |
18 | 88484148488 |
19 | 297738837792 |
20 | 2000004000002 |
21 | 2004006004002 |
22 | 2040608060402 |
23 | 2420048400242 |
[2,8,242,20402,24642,2004002,2138312,2468642, 85099058,200040002,204060402,242484242,291080192, 20000400002,20442824402,24204840242,29956665992, 88484148488,297738837792,2000004000002, 2004006004002,2040608060402,2420048400242] |