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A227211 as a simple table

na(n)
13
27
317
418
547
662
799
8123
9151
10305
11322
12377
13551
14577
15843
161299
171342
182207
192537
203363
213905
224897
235047
245473
255778
267698
277899
2810097
2911927
3015127
3117342
3219601
3320351
3423102
3527217
3631107
3739603
3843522
3946663
4093329
4198209

[3,7,17,18,47,62,99,123,151,305,322,377,551,577,
 843,1299,1342,2207,2537,3363,3905,4897,5047,5473,
 5778,7698,7899,10097,11927,15127,17342,19601,
 20351,23102,27217,31107,39603,43522,46663,93329,
 98209]