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A031904 as a simple table

na(n)
111
243
383
4131
5179
6229
7277
8337
9389
10443
11499
12569
13617
14673
15739
16809
17859
18929
19991
201049
211103
221181
231237
241301
251381
261451
271499
281571
291621
301699
311777
321861
331913
341997
352063
362129
372207
382273
392341
402393
412467
422551
432647

[11,43,83,131,179,229,277,337,389,443,499,569,617,
 673,739,809,859,929,991,1049,1103,1181,1237,1301,
 1381,1451,1499,1571,1621,1699,1777,1861,1913,1997,
 2063,2129,2207,2273,2341,2393,2467,2551,2647]