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A255452 as a simple table

na(n)
01
15
25
321
45
525
621
777
85
925
1025
11105
1221
13105
1477
15277
165
1725
1825
19105
2025
21125
22105
23385
2421
25105
26105
27441
2877
29385
30277
311005
325
3325
3425
35105
3625
37125
38105
39385
4025
41125
42125
43525
44105
45525
46385
471385
4821
49105
50105
51441
52105
53525
54441
551617
5677
57385
58385
591617

[1,5,5,21,5,25,21,77,5,25,25,105,21,105,77,277,5,
 25,25,105,25,125,105,385,21,105,105,441,77,385,
 277,1005,5,25,25,105,25,125,105,385,25,125,125,
 525,105,525,385,1385,21,105,105,441,105,525,441,
 1617,77,385,385,1617]