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A116038 as a simple table

na(n)
11
22
311
429
533
643
753
877
981
10103
11335
12441
13497
14547
15623
16631
17691
18693
19709
20729
21749
22795
23909
24913
25941
26949
27969
28983
291025
301035
311123
321137
331173
341177
351181
361189
371229
381243
391297
401323
411349
421375
431389
441463
451489
461561
471621
481639

[1,2,11,29,33,43,53,77,81,103,335,441,497,547,623,
 631,691,693,709,729,749,795,909,913,941,949,969,
 983,1025,1035,1123,1137,1173,1177,1181,1189,1229,
 1243,1297,1323,1349,1375,1389,1463,1489,1561,1621,
 1639]