n | a(n) |
---|---|
1 | 24 |
2 | 174 |
3 | 1086 |
4 | 6300 |
5 | 34890 |
6 | 187224 |
7 | 982086 |
8 | 5063964 |
9 | 25764066 |
10 | 129678528 |
11 | 646978302 |
12 | 3204131172 |
13 | 15769455258 |
14 | 77195600520 |
15 | 376136512950 |
16 | 1825265294892 |
17 | 8825528262738 |
18 | 42536536932432 |
19 | 204425809550958 |
20 | 979908028544244 |
[24,174,1086,6300,34890,187224,982086,5063964, 25764066,129678528,646978302,3204131172, 15769455258,77195600520,376136512950, 1825265294892,8825528262738,42536536932432, 204425809550958,979908028544244] |