n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 2 |
3 | 4 |
4 | 6 |
5 | 11 |
6 | 18 |
7 | 31 |
8 | 54 |
9 | 97 |
10 | 172 |
11 | 309 |
12 | 564 |
13 | 1028 |
14 | 1900 |
15 | 3512 |
16 | 6542 |
17 | 12251 |
18 | 23000 |
19 | 43390 |
20 | 82025 |
21 | 155611 |
22 | 295947 |
23 | 564163 |
24 | 1077871 |
25 | 2063689 |
26 | 3957809 |
27 | 7603553 |
28 | 14630843 |
29 | 28192750 |
30 | 54400028 |
31 | 105097565 |
32 | 203280221 |
33 | 393615806 |
34 | 762939111 |
35 | 1480206279 |
36 | 2874398515 |
37 | 5586502348 |
38 | 10866266172 |
39 | 21151907950 |
40 | 41203088796 |
41 | 80316571436 |
42 | 156661034233 |
43 | 305761713237 |
44 | 597116381732 |
45 | 1166746786182 |
46 | 2280998753949 |
47 | 4461632979717 |
48 | 8731188863470 |
49 | 17094432576778 |
50 | 33483379603407 |
51 | 65612899915304 |
52 | 128625503610475 |
[0,1,2,4,6,11,18,31,54,97,172,309,564,1028,1900, 3512,6542,12251,23000,43390,82025,155611,295947, 564163,1077871,2063689,3957809,7603553,14630843, 28192750,54400028,105097565,203280221,393615806, 762939111,1480206279,2874398515,5586502348, 10866266172,21151907950,41203088796,80316571436, 156661034233,305761713237,597116381732, 1166746786182,2280998753949,4461632979717, 8731188863470,17094432576778,33483379603407, 65612899915304,128625503610475] |