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A067809 as a simple table

na(n)
157
269
377
481
585
687
791
893
995
1099
11111
12115
13117
14119
15121
16123
17125
18129
19133
20135
21141
22143
23145
24147
25153
26155
27159
28161
29165
30169
31171
32175
33177
34183
35185
36187
37189
38194
39195
40201
41202
42203
43205
44206
45207
46209
47213
48214
49215
50217
51218
52219
53221
54225

[57,69,77,81,85,87,91,93,95,99,111,115,117,119,
 121,123,125,129,133,135,141,143,145,147,153,155,
 159,161,165,169,171,175,177,183,185,187,189,194,
 195,201,202,203,205,206,207,209,213,214,215,217,
 218,219,221,225]