n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 7 |
4 | 1 |
5 | 40 |
6 | 1135 |
7 | 1 |
8 | 216 |
9 | 28942 |
10 | 3329245 |
11 | 1 |
12 | 1144 |
13 | 707239 |
14 | 358911148 |
15 | 167176484530 |
16 | 1 |
17 | 6016 |
18 | 16963938 |
19 | 37502829018 |
20 | 74568672196498 |
21 | 140386491543732211 |
22 | 1 |
23 | 31552 |
24 | 403490839 |
25 | 3856945416544 |
26 | 32485805235240376 |
27 | 256258754970108999490 |
28 | 1946586793700869420041631 |
[1,1,7,1,40,1135,1,216,28942,3329245,1,1144, 707239,358911148,167176484530,1,6016,16963938, 37502829018,74568672196498,140386491543732211,1, 31552,403490839,3856945416544,32485805235240376, 256258754970108999490,1946586793700869420041631] |