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A142540 as a simple table

na(n)
1487
2593
3911
41123
51229
61759
72713
82819
93137
104091
114409
124621
136211
146317
156529
167589
177907
188543
198861
209391
219497
2210133
2310663
2411087
2511299
2611617
2712041
2812253
2912889
3013313
3114479
3214797
3316069
3416493
3516811
3617341
3717659
3817977
3918401
4018719

[487,593,911,1123,1229,1759,2713,2819,3137,4091,
 4409,4621,6211,6317,6529,7589,7907,8543,8861,9391,
 9497,10133,10663,11087,11299,11617,12041,12253,
 12889,13313,14479,14797,16069,16493,16811,17341,
 17659,17977,18401,18719]