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A281072 as a simple table

na(n)
11
22
34
44
56
66
710
810
910
1010
1136
1236
1366
1466
15196
16196
17196
18196
19568
20568
21568
22568
231008
241008
251288
261288
271288
281288
298398
308398
318730
328730
3350688
3450688
35124738
36124738
37124738
38124738
39155296
40155296
41155296
42155296
43155296
44155296
45155296
46155296
471784476
481784476

[1,2,4,4,6,6,10,10,10,10,36,36,66,66,196,196,196,
 196,568,568,568,568,1008,1008,1288,1288,1288,1288,
 8398,8398,8730,8730,50688,50688,124738,124738,
 124738,124738,155296,155296,155296,155296,155296,
 155296,155296,155296,1784476,1784476]