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A225856 as a simple table

na(n)
12
23
35
411
513
617
719
823
929
1031
1137
1247
1353
1459
1561
1667
1771
1873
1979
2083
2189
2297
23101
24103
25109
26113
27127
28131
29137
30139
31149
32151
33163
34167
35173
36179
37181
38191
39197
40199
41211
42223
43227
44229
45233
46241
47263
48269
49271
50277
51281
52283
53311
54313
55317
56331
57337

[2,3,5,11,13,17,19,23,29,31,37,47,53,59,61,67,71,
 73,79,83,89,97,101,103,109,113,127,131,137,139,
 149,151,163,167,173,179,181,191,197,199,211,223,
 227,229,233,241,263,269,271,277,281,283,311,313,
 317,331,337]