n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 11 |
4 | 48 |
5 | 227 |
6 | 1054 |
7 | 4921 |
8 | 22944 |
9 | 107017 |
10 | 499106 |
11 | 2327795 |
12 | 10856592 |
13 | 50634107 |
14 | 236152510 |
15 | 1101392305 |
16 | 5136786240 |
17 | 23957470033 |
18 | 111735303362 |
19 | 521122556315 |
20 | 2430464772336 |
21 | 11335450631123 |
22 | 52867436085214 |
23 | 246568565219689 |
24 | 1149971737922784 |
25 | 5363356017597913 |
26 | 25014169325118818 |
[1,2,11,48,227,1054,4921,22944,107017,499106, 2327795,10856592,50634107,236152510,1101392305, 5136786240,23957470033,111735303362,521122556315, 2430464772336,11335450631123,52867436085214, 246568565219689,1149971737922784,5363356017597913, 25014169325118818] |