n | a(n) |
---|---|
1 | 20 |
2 | 140 |
3 | 464 |
4 | 660 |
5 | 1276 |
6 | 1365 |
7 | 2204 |
8 | 2508 |
9 | 2805 |
10 | 2907 |
11 | 5590 |
12 | 5698 |
13 | 5742 |
14 | 6006 |
15 | 7395 |
16 | 8680 |
17 | 14645 |
18 | 15052 |
19 | 18875 |
20 | 19170 |
21 | 19740 |
22 | 23871 |
23 | 34579 |
24 | 34804 |
25 | 35164 |
26 | 35244 |
27 | 35934 |
28 | 38121 |
29 | 106805 |
30 | 114953 |
31 | 261536 |
32 | 503082 |
[20,140,464,660,1276,1365,2204,2508,2805,2907, 5590,5698,5742,6006,7395,8680,14645,15052,18875, 19170,19740,23871,34579,34804,35164,35244,35934, 38121,106805,114953,261536,503082] |