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A117637 as a simple table

na(n)
11
25
31
411
59
689
725
8359
9187
1011
11145
12309
13559
1447
15115
1641
1787
181169
19271
2041
21565
221005
231231
24245
25783
26185
2761
28431
29153
301205
31423
32465
332547
341257
35891
36351
3725
38945
39937
40431
41453
424221
432763
44251
45783
461761
471381
482493
492125
505241
512871
52255
534507

[1,5,1,11,9,89,25,359,187,11,145,309,559,47,115,
 41,87,1169,271,41,565,1005,1231,245,783,185,61,
 431,153,1205,423,465,2547,1257,891,351,25,945,937,
 431,453,4221,2763,251,783,1761,1381,2493,2125,
 5241,2871,255,4507]