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A163644 as a simple table

na(n)
01
11
21
31
41
51
63
73
83
91
105
115
125
135
1435
157
167
177
1821
1921
20105
215
2255
2355
24165
2533
26429
27143
281001
291001
301001
311001
321001
3391
341547
35221
36221
37221
384199
39323
40323
41323
422261
432261
4424871
4524871
46572033
47572033
48572033
4981719
50408595
5124035
52312455

[1,1,1,1,1,1,3,3,3,1,5,5,5,5,35,7,7,7,21,21,105,5,
 55,55,165,33,429,143,1001,1001,1001,1001,1001,91,
 1547,221,221,221,4199,323,323,323,2261,2261,24871,
 24871,572033,572033,572033,81719,408595,24035,
 312455]