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A237877 as a simple table

na(n)
11
22
39
411
517
648
757
8427
9533
101661
112161
124441
135428
1441628
15171441
16411735
17555716
181278525
194292829
205174373
218758407
22680133057

[1,2,9,11,17,48,57,427,533,1661,2161,4441,5428,
 41628,171441,411735,555716,1278525,4292829,
 5174373,8758407,680133057]