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A225917 as a simple table

na(n)
115
215
315
415
515
655
715
815
939
10133
1135
12177
1351
1457
1539
16259
1765
1851
19329
2039
21141
2251
231199
2485
25341
26133
27141
28415
29471
3021
31515
3215
33635
34247
35365
3657
37501
38133
39305
401501
41159
42111
43411
441135
45291
46505
4751
48913
49515
50411
51471
52849
531569
54895
55155
561897

[15,15,15,15,15,55,15,15,39,133,35,177,51,57,39,
 259,65,51,329,39,141,51,1199,85,341,133,141,415,
 471,21,515,15,635,247,365,57,501,133,305,1501,159,
 111,411,1135,291,505,51,913,515,411,471,849,1569,
 895,155,1897]