n | a(n) |
---|---|
1 | 4 |
2 | 5 |
3 | 6 |
4 | 7 |
5 | 9 |
6 | 12 |
7 | 73 |
8 | 129 |
9 | 142 |
10 | 144 |
11 | 253 |
12 | 455 |
13 | 531 |
14 | 734 |
15 | 1009 |
16 | 1193 |
17 | 1553 |
18 | 2449 |
19 | 3309 |
20 | 13534 |
21 | 17513 |
22 | 17832 |
23 | 22852 |
[4,5,6,7,9,12,73,129,142,144,253,455,531,734,1009, 1193,1553,2449,3309,13534,17513,17832,22852] |