n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 5 |
3 | 11 |
4 | 26 |
5 | 58 |
6 | 134 |
7 | 303 |
8 | 693 |
9 | 1576 |
10 | 3593 |
11 | 8184 |
12 | 18645 |
13 | 42480 |
14 | 96773 |
15 | 220481 |
16 | 502290 |
17 | 1144350 |
18 | 2607062 |
19 | 5939501 |
20 | 13531493 |
21 | 30827806 |
22 | 70232669 |
23 | 160005808 |
24 | 364529269 |
25 | 830479602 |
26 | 1892019493 |
27 | 4310445875 |
28 | 9820165646 |
29 | 22372546322 |
30 | 50969693930 |
31 | 116120429167 |
[1,2,5,11,26,58,134,303,693,1576,3593,8184,18645, 42480,96773,220481,502290,1144350,2607062,5939501, 13531493,30827806,70232669,160005808,364529269, 830479602,1892019493,4310445875,9820165646, 22372546322,50969693930,116120429167] |