n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 3 |
3 | 12 |
4 | 52 |
5 | 232 |
6 | 1049 |
7 | 4777 |
8 | 21845 |
9 | 100159 |
10 | 460023 |
11 | 2115350 |
12 | 9735205 |
13 | 44829766 |
14 | 206526972 |
15 | 951759621 |
16 | 4387156587 |
17 | 20226421380 |
18 | 93264500832 |
19 | 430091815527 |
20 | 1983549213861 |
21 | 9148582037193 |
22 | 42197572190160 |
23 | 194643215702835 |
[1,1,3,12,52,232,1049,4777,21845,100159,460023, 2115350,9735205,44829766,206526972,951759621, 4387156587,20226421380,93264500832,430091815527, 1983549213861,9148582037193,42197572190160, 194643215702835] |