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A377882 as a simple table

na(n)
12
23
39
411
529
675
777
8101
9105
10107
11221
12225
13235
14257
15315
16321
17323
18357
19363
20389
21411
22417
23431
24453
25455
26461
27501
28509
29515
30519
31557
32635
33645
34655
35689
36795
37799
38851
39885
40887
41911
42915
43921
44923
45933
46977
47989
481029
491033
501037
511071
521073
531145
541167
551175
561187
571197
581201
591241

[2,3,9,11,29,75,77,101,105,107,221,225,235,257,
 315,321,323,357,363,389,411,417,431,453,455,461,
 501,509,515,519,557,635,645,655,689,795,799,851,
 885,887,911,915,921,923,933,977,989,1029,1033,
 1037,1071,1073,1145,1167,1175,1187,1197,1201,1241]