n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 5 |
3 | 7 |
4 | 19 |
5 | 26 |
6 | 71 |
7 | 168 |
8 | 9143 |
9 | 18454 |
10 | 46051 |
11 | 64505 |
12 | 175061 |
13 | 239566 |
14 | 654193 |
15 | 1547952 |
16 | 84243601 |
17 | 170035154 |
18 | 424313909 |
19 | 594349063 |
20 | 1613012035 |
21 | 2207361098 |
22 | 6027734231 |
23 | 14262829560 |
24 | 776220530471 |
25 | 1566703890502 |
26 | 3909628311475 |
27 | 5476332201977 |
28 | 14862292715429 |
[1,2,5,7,19,26,71,168,9143,18454,46051,64505, 175061,239566,654193,1547952,84243601,170035154, 424313909,594349063,1613012035,2207361098, 6027734231,14262829560,776220530471,1566703890502, 3909628311475,5476332201977,14862292715429] |