n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 31 |
3 | 96 |
4 | 223 |
5 | 765 |
6 | 7873 |
7 | 24384 |
8 | 56641 |
9 | 194307 |
10 | 1999711 |
11 | 6193440 |
12 | 14386591 |
13 | 49353213 |
14 | 507918721 |
15 | 1573109376 |
16 | 3654137473 |
17 | 12535521795 |
18 | 129009355423 |
19 | 399563588064 |
20 | 928136531551 |
21 | 3183973182717 |
22 | 32767868358721 |
23 | 101487578258880 |
24 | 235743024876481 |
25 | 808716652888323 |
26 | 8322909553759711 |
27 | 25777445314167456 |
28 | 59877800182094623 |
29 | 205410845860451325 |
[1,3,31,96,223,765,7873,24384,56641,194307, 1999711,6193440,14386591,49353213,507918721, 1573109376,3654137473,12535521795,129009355423, 399563588064,928136531551,3183973182717, 32767868358721,101487578258880,235743024876481, 808716652888323,8322909553759711, 25777445314167456,59877800182094623, 205410845860451325] |