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A276705 as a simple table

na(n)
14
25
37
48
59
620
755
891
9187
10247
11391
12475
13667
14775
151015
161147
171435
181591
191927
202107
212491
222695
233127
243355
253835
264087
274615
284891
295467
305767
316391
326715
337387
347735
358455
368827
379595
389991
3910807
4011227
4112091
4212535
4313447
4413915
4514875
4615367

[4,5,7,8,9,20,55,91,187,247,391,475,667,775,1015,
 1147,1435,1591,1927,2107,2491,2695,3127,3355,3835,
 4087,4615,4891,5467,5767,6391,6715,7387,7735,8455,
 8827,9595,9991,10807,11227,12091,12535,13447,
 13915,14875,15367]