n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 13 |
3 | 63 |
4 | 321 |
5 | 1683 |
6 | 8989 |
7 | 48639 |
8 | 265729 |
9 | 1462563 |
10 | 8097453 |
11 | 45046719 |
12 | 251595969 |
13 | 1409933619 |
14 | 7923848253 |
15 | 44642381823 |
16 | 252055236609 |
17 | 1425834724419 |
18 | 8079317057869 |
19 | 45849429914943 |
20 | 260543813797441 |
21 | 1482376214227923 |
22 | 8443414161166173 |
23 | 48141245001931263 |
[1,3,13,63,321,1683,8989,48639,265729,1462563, 8097453,45046719,251595969,1409933619,7923848253, 44642381823,252055236609,1425834724419, 8079317057869,45849429914943,260543813797441, 1482376214227923,8443414161166173, 48141245001931263] |