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A137332 as a simple table

na(n)
12
23
311
45
523
611
77
883
937
1029
11131
12179
13191
1443
1573
16239
17251
18359
19419
20431
21443
22491
2329
24659
25683
26233
27179
28719
29743
30911
31239
321019
331031
3429
351103
3647
37397
381223
3979
40461
411439
421451
431499
441511
451559
461583
47557
48113
49431
50577
51601
521811
531931

[2,3,11,5,23,11,7,83,37,29,131,179,191,43,73,239,
 251,359,419,431,443,491,29,659,683,233,179,719,
 743,911,239,1019,1031,29,1103,47,397,1223,79,461,
 1439,1451,1499,1511,1559,1583,557,113,431,577,601,
 1811,1931]