n | a(n) |
---|---|
1 | 4 |
2 | 4 |
3 | 12 |
4 | 17 |
5 | 24 |
6 | 67 |
7 | 158 |
8 | 298 |
9 | 595 |
10 | 1337 |
11 | 2863 |
12 | 5840 |
13 | 12231 |
14 | 26168 |
15 | 55140 |
16 | 115193 |
17 | 242621 |
18 | 512713 |
19 | 1078852 |
20 | 2267487 |
21 | 4776110 |
22 | 10063518 |
23 | 21181387 |
24 | 44579665 |
25 | 93874659 |
26 | 197672892 |
27 | 416137435 |
28 | 876080072 |
29 | 1844597384 |
30 | 3883701257 |
31 | 8176491213 |
[4,4,12,17,24,67,158,298,595,1337,2863,5840,12231, 26168,55140,115193,242621,512713,1078852,2267487, 4776110,10063518,21181387,44579665,93874659, 197672892,416137435,876080072,1844597384, 3883701257,8176491213] |