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A112292 as a simple table

na(n)
01
11
21
33
43
51
615
715
85
91
10105
11105
1235
137
141
15945
16945
17315
1863
199
201
2110395
2210395
233465
24693
2599
2611
271
28135135
29135135
3045045
319009
321287
33143
3413
351
362027025
372027025
38675675
39135135
4019305
412145
42195
4315
441
4534459425
4634459425
4711486475
482297295
49328185
5036465
513315
52255
5317
541

[1,1,1,3,3,1,15,15,5,1,105,105,35,7,1,945,945,315,
 63,9,1,10395,10395,3465,693,99,11,1,135135,135135,
 45045,9009,1287,143,13,1,2027025,2027025,675675,
 135135,19305,2145,195,15,1,34459425,34459425,
 11486475,2297295,328185,36465,3315,255,17,1]