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A337614 as a simple table

na(n)
11
22
37
419
53
673
79
871
991
1013
1111
1231
1337
1433
1517
1639
1777
18331
1979
20719
2197
22191
2393
24733
25113
26131
27137
28337
29397
30193
31739
32773
33311
34313
35139
367191
3799
38197
39199
401131
41317
42971
43911
44373
45379
467193
47797
481911
493113
50173
51977
523311
533131
541311
553137
563313
57179
587197
591919
60919
611137

[1,2,7,19,3,73,9,71,91,13,11,31,37,33,17,39,77,
 331,79,719,97,191,93,733,113,131,137,337,397,193,
 739,773,311,313,139,7191,99,197,199,1131,317,971,
 911,373,379,7193,797,1911,3113,173,977,3311,3131,
 1311,3137,3313,179,7197,1919,919,1137]