login

A175684 as a simple table

na(n)
011
1113
213
3131
431
5311
61117
717
8173
973
10733
11331
12313
13137
1437
15373
16739
17397
1897
19971
2071
21719
2219
23191
24911
251123
2623
27233
28337
29379
3079
31797
32977
33773
347321
35211
361129
3729
38293
39937
403719
41193
429311
431151
445113
45139
463911
471153
4853
495323
50239
513917
52179

[11,113,13,131,31,311,1117,17,173,73,733,331,313,
 137,37,373,739,397,97,971,71,719,19,191,911,1123,
 23,233,337,379,79,797,977,773,7321,211,1129,29,
 293,937,3719,193,9311,1151,5113,139,3911,1153,53,
 5323,239,3917,179]