n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 21 |
3 | 23 |
4 | 205 |
5 | 228 |
6 | 433 |
7 | 1094 |
8 | 1527 |
9 | 2621 |
10 | 4148 |
11 | 15065 |
12 | 94538 |
13 | 1716749 |
14 | 1811287 |
15 | 8961897 |
16 | 10773184 |
17 | 30508265 |
18 | 41281449 |
19 | 1145107388 |
20 | 1186388837 |
21 | 3517885062 |
22 | 4704273899 |
23 | 22334980658 |
24 | 27039254557 |
25 | 509041562684 |
26 | 3081288630661 |
27 | 9752907454667 |
28 | 12834196085328 |
[1,2,21,23,205,228,433,1094,1527,2621,4148,15065, 94538,1716749,1811287,8961897,10773184,30508265, 41281449,1145107388,1186388837,3517885062, 4704273899,22334980658,27039254557,509041562684, 3081288630661,9752907454667,12834196085328] |