n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 6 |
4 | 42 |
5 | 21 |
6 | 27 |
7 | 405 |
8 | 2304 |
9 | 88263 |
10 | 88263 |
11 | 861993 |
12 | 6100974 |
13 | 80207226 |
14 | 219287178 |
15 | 8634767031 |
16 | 88898722902 |
17 | 690824786553 |
18 | 8275073732046 |
19 | 238804001546121 |
20 | 466718002092342 |
21 | 4490717124909015 |
22 | 867067777270004211 |
23 | 4667948883761025852 |
24 | 63934932337104844026 |
[1,1,2,6,42,21,27,405,2304,88263,88263,861993, 6100974,80207226,219287178,8634767031,88898722902, 690824786553,8275073732046,238804001546121, 466718002092342,4490717124909015, 867067777270004211,4667948883761025852, 63934932337104844026] |