n | a(n) |
---|---|
1 | 4 |
2 | 45 |
3 | 175 |
4 | 1573 |
5 | 5491 |
6 | 26071 |
7 | 72283 |
8 | 212341 |
9 | 367993 |
10 | 1050703 |
11 | 1247941 |
12 | 2608891 |
13 | 3352351 |
14 | 5799421 |
15 | 7040833 |
16 | 7722991 |
17 | 11800141 |
18 | 13766161 |
19 | 19609831 |
20 | 22345963 |
21 | 30273673 |
22 | 42022741 |
23 | 73911181 |
24 | 80434513 |
25 | 98397223 |
26 | 141963643 |
27 | 184867531 |
28 | 215639401 |
29 | 235646491 |
30 | 264196483 |
[4,45,175,1573,5491,26071,72283,212341,367993, 1050703,1247941,2608891,3352351,5799421,7040833, 7722991,11800141,13766161,19609831,22345963, 30273673,42022741,73911181,80434513,98397223, 141963643,184867531,215639401,235646491,264196483] |