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A142477 as a simple table

na(n)
12
253
3257
4359
5461
6563
7971
81277
91481
101583
111787
121889
132297
142399
152909
163011
173623
183929
194133
204337
214643
225051
235153
245867
256173
266581
277193
287499
297703
307907
318009
328111
339029
349437
359539
369743
3710151
3810253
3910457
4010559
4111069
4211171
4311273

[2,53,257,359,461,563,971,1277,1481,1583,1787,
 1889,2297,2399,2909,3011,3623,3929,4133,4337,4643,
 5051,5153,5867,6173,6581,7193,7499,7703,7907,8009,
 8111,9029,9437,9539,9743,10151,10253,10457,10559,
 11069,11171,11273]