n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 3 |
4 | 12 |
5 | 13 |
6 | 52 |
7 | 53 |
8 | 131 |
9 | 271 |
10 | 811 |
11 | 1601 |
12 | 2711 |
13 | 8111 |
14 | 13997 |
15 | 34589 |
16 | 74551 |
17 | 147773 |
18 | 310567 |
19 | 621227 |
20 | 1230343 |
21 | 2627759 |
22 | 4921373 |
23 | 10741931 |
24 | 24965191 |
25 | 45887291 |
26 | 111477631 |
27 | 183638843 |
28 | 394195667 |
29 | 788380493 |
30 | 1576798931 |
[1,2,3,12,13,52,53,131,271,811,1601,2711,8111, 13997,34589,74551,147773,310567,621227,1230343, 2627759,4921373,10741931,24965191,45887291, 111477631,183638843,394195667,788380493, 1576798931] |