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A155762 as a simple table

na(n)
12
25
3149
4401
5509
6773
7809
81021
91103
101289
111301
121451
131697
141709
151747
161877
171889
182087
192389
202521
212663
223373
233511
243631
253733
263779
273821
283919
293947
303989
314003
324073
334241
344289
354339
364637
374643
384801
394931
405039
415113
425387
435417
445477

[2,5,149,401,509,773,809,1021,1103,1289,1301,1451,
 1697,1709,1747,1877,1889,2087,2389,2521,2663,3373,
 3511,3631,3733,3779,3821,3919,3947,3989,4003,4073,
 4241,4289,4339,4637,4643,4801,4931,5039,5113,5387,
 5417,5477]