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A169633 as a simple table

na(n)
11
23
37
413
521
611
723
89
925
1043
1163
1241
1317
1443
1515
1645
1779
18113
1977
2039
2179
2237
2381
2435
2583
2633
2785
2831
2987
3029
3189
3227
3391
34157
35225
36155
37227
38153
3975
40153
4173
42155
4371
44157
4569
46159
4767
48161
4965
50163
51265
52367
53263
54369
55261
56151
57265
58379
59495
60377
61259
62137
63261

[1,3,7,13,21,11,23,9,25,43,63,41,17,43,15,45,79,
 113,77,39,79,37,81,35,83,33,85,31,87,29,89,27,91,
 157,225,155,227,153,75,153,73,155,71,157,69,159,
 67,161,65,163,265,367,263,369,261,151,265,379,495,
 377,259,137,261]