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A139994 as a simple table

na(n)
159
2131
3251
4419
5971
61091
71259
81571
91811
101931
111979
122099
132411
142579
152819
162939
173251
183491
193659
203779
214091
224259
234451
244931
255099
265171
275939
286011
296131
306299
316779
326971
337019
347451
357691
368291
378699
388819
399371
409491
419539

[59,131,251,419,971,1091,1259,1571,1811,1931,1979,
 2099,2411,2579,2819,2939,3251,3491,3659,3779,4091,
 4259,4451,4931,5099,5171,5939,6011,6131,6299,6779,
 6971,7019,7451,7691,8291,8699,8819,9371,9491,9539]