n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 3 |
3 | 5 |
4 | 9 |
5 | 19 |
6 | 47 |
7 | 137 |
8 | 465 |
9 | 1819 |
10 | 8123 |
11 | 41077 |
12 | 233473 |
13 | 1480947 |
14 | 10412591 |
15 | 80634433 |
16 | 683674833 |
17 | 6312152355 |
18 | 63144706755 |
19 | 681317547509 |
20 | 7896054343497 |
21 | 97919789763075 |
22 | 1294863406981791 |
23 | 18200820837825481 |
24 | 271147632138373601 |
[1,2,3,5,9,19,47,137,465,1819,8123,41077,233473, 1480947,10412591,80634433,683674833,6312152355, 63144706755,681317547509,7896054343497, 97919789763075,1294863406981791,18200820837825481, 271147632138373601] |