n | a(n) |
---|---|
12 | 1 |
13 | 1 |
14 | 8 |
15 | 45 |
16 | 229 |
17 | 1043 |
18 | 4474 |
19 | 18034 |
20 | 69698 |
21 | 259516 |
22 | 938342 |
23 | 3308793 |
24 | 11427018 |
25 | 38763095 |
26 | 129499981 |
27 | 426937452 |
28 | 1391429896 |
29 | 4489322347 |
30 | 14356694844 |
31 | 45554354359 |
32 | 143546523999 |
33 | 449545164857 |
34 | 1400098598183 |
35 | 4339078154900 |
36 | 13387747332571 |
37 | 41141433154653 |
[1,1,8,45,229,1043,4474,18034,69698,259516,938342, 3308793,11427018,38763095,129499981,426937452, 1391429896,4489322347,14356694844,45554354359, 143546523999,449545164857,1400098598183, 4339078154900,13387747332571,41141433154653] |