n | a(n) |
---|---|
27 | 55 |
28 | 491 |
29 | 2689 |
30 | 11608 |
31 | 42795 |
32 | 140589 |
33 | 422681 |
34 | 1183166 |
35 | 3121247 |
36 | 7830626 |
37 | 18812643 |
38 | 43515886 |
39 | 97340687 |
40 | 211323653 |
41 | 446587109 |
42 | 921008294 |
43 | 1857606992 |
44 | 3670974168 |
45 | 7119426996 |
46 | 13569286673 |
47 | 25448188412 |
48 | 47013582854 |
49 | 85641353036 |
50 | 153964392218 |
51 | 273387455379 |
[55,491,2689,11608,42795,140589,422681,1183166, 3121247,7830626,18812643,43515886,97340687, 211323653,446587109,921008294,1857606992, 3670974168,7119426996,13569286673,25448188412, 47013582854,85641353036,153964392218,273387455379] |