n | a(n) |
---|---|
1 | 1 |
2 | 4 |
3 | 493 |
4 | 1565 |
5 | 6210 |
6 | 26375 |
7 | 64019 |
8 | 289862 |
9 | 870828 |
10 | 1244485 |
11 | 3313113 |
12 | 4300012 |
13 | 7946206 |
14 | 1447234860 |
15 | 4147639664 |
16 | 7190149312 |
17 | 23828369695 |
18 | 39710847388 |
19 | 494027033160 |
20 | 982853084580 |
21 | 1095174951021 |
22 | 1141650682059 |
23 | 1522735118076 |
24 | 1642938906044 |
[1,4,493,1565,6210,26375,64019,289862,870828, 1244485,3313113,4300012,7946206,1447234860, 4147639664,7190149312,23828369695,39710847388, 494027033160,982853084580,1095174951021, 1141650682059,1522735118076,1642938906044] |