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A338637 as a simple table

na(n)
11
21
33
45
57
69
719
829
943
1053
1179
12149
13187
14293
15583
16849
171311
181601
192343
203525
214315
228025
2312027
2415029
2528119
2644169
2755303
28109533
29171843
30249781
31495991
32766361
331115087
341361297
352103007
363075769
373755239
385651717
398267267
4010118237

[1,1,3,5,7,9,19,29,43,53,79,149,187,293,583,849,
 1311,1601,2343,3525,4315,8025,12027,15029,28119,
 44169,55303,109533,171843,249781,495991,766361,
 1115087,1361297,2103007,3075769,3755239,5651717,
 8267267,10118237]