n | a(n) |
---|---|
1 | 6 |
2 | -1 |
3 | 2 |
4 | 3 |
5 | -1 |
6 | 16 |
7 | 26 |
8 | 3006 |
9 | 16 |
10 | 23 |
11 | 32 |
12 | 33 |
13 | 43 |
14 | 53 |
15 | 116 |
16 | 123 |
17 | 132 |
18 | 133 |
19 | 143 |
20 | 153 |
21 | 232 |
22 | 233 |
23 | 243 |
24 | 253 |
25 | 353 |
26 | 443 |
27 | 453 |
28 | 1353 |
29 | 1443 |
30 | 1453 |
31 | 2353 |
32 | 2443 |
33 | 2453 |
34 | 3453 |
35 | 4443 |
36 | 4453 |
[6,-1,2,3,-1,16,26,3006,16,23,32,33,43,53,116,123, 132,133,143,153,232,233,243,253,353,443,453,1353, 1443,1453,2353,2443,2453,3453,4443,4453] |