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A158217 as a simple table

na(n)
12
23
35
47
511
623
741
843
961
10101
11113
12131
13151
14223
15241
16311
17313
18331
19401
20421
21601
221013
231031
241033
251051
261103
271123
281213
291231
301301
311303
321321
332003
342111
352113
362131
372203
382221
392311
403011
413121
423301
434001
444003
454021
464111
474201
485011
495101

[2,3,5,7,11,23,41,43,61,101,113,131,151,223,241,
 311,313,331,401,421,601,1013,1031,1033,1051,1103,
 1123,1213,1231,1301,1303,1321,2003,2111,2113,2131,
 2203,2221,2311,3011,3121,3301,4001,4003,4021,4111,
 4201,5011,5101]