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A245072 as a simple table

na(n)
13
25
37
411
513
617
719
823
929
1031
1137
1241
1343
1447
1553
1659
1767
1871
1973
2079
2183
2289
2397
24101
25103
26107
27109
28113
29127
30131
31137
32139
33149
34151
35157
36163
37167
38173
39179
40181
41191
42193
43197
44199
45223
46227
47229
48233
49239
50241
51251
52257
53263
54269
55281
56293
57307
58311
59313

[3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,67,
 71,73,79,83,89,97,101,103,107,109,113,127,131,137,
 139,149,151,157,163,167,173,179,181,191,193,197,
 199,223,227,229,233,239,241,251,257,263,269,281,
 293,307,311,313]