n | a(n) |
---|---|
1 | 4 |
2 | 47 |
3 | 240 |
4 | 831 |
5 | 2282 |
6 | 5362 |
7 | 11256 |
8 | 21690 |
9 | 39072 |
10 | 66649 |
11 | 108680 |
12 | 170625 |
13 | 259350 |
14 | 383348 |
15 | 552976 |
16 | 780708 |
17 | 1081404 |
18 | 1472595 |
19 | 1974784 |
20 | 2611763 |
21 | 3410946 |
22 | 4403718 |
23 | 5625800 |
24 | 7117630 |
25 | 8924760 |
26 | 11098269 |
27 | 13695192 |
28 | 16778965 |
29 | 20419886 |
30 | 24695592 |
31 | 29691552 |
32 | 35501576 |
[4,47,240,831,2282,5362,11256,21690,39072,66649, 108680,170625,259350,383348,552976,780708,1081404, 1472595,1974784,2611763,3410946,4403718,5625800, 7117630,8924760,11098269,13695192,16778965, 20419886,24695592,29691552,35501576] |