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A255456 as a simple table

na(n)
01
15
25
323
45
525
623
793
85
925
1025
11115
1223
13115
1493
15359
165
1725
1825
19115
2025
21125
22115
23465
2423
25115
26115
27529
2893
29465
30359
311335
325
3325
3425
35115
3625
37125
38115
39465
4025
41125
42125
43575
44115
45575
46465
471795
4823
49115
50115
51529
52115
53575
54529
552139
5693
57465
58465
592139

[1,5,5,23,5,25,23,93,5,25,25,115,23,115,93,359,5,
 25,25,115,25,125,115,465,23,115,115,529,93,465,
 359,1335,5,25,25,115,25,125,115,465,25,125,125,
 575,115,575,465,1795,23,115,115,529,115,575,529,
 2139,93,465,465,2139]