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A086515 as a simple table

na(n)
11
23
37
49
513
615
719
821
925
1027
1131
1233
1337
1439
1543
1645
1749
1851
1955
2057
2161
2263
2367
2469
2573
2675
2779
2881
2985
3087
3191
3293
3397
3499
35103
36105
37109
38111
39115
40117
41121
42123
43127
44129
45133
46135
47139
48141
49145
50147
51151
52153
53157
54159
55163
56165
57169
58171
59175
60177
61181
62183

[1,3,7,9,13,15,19,21,25,27,31,33,37,39,43,45,49,
 51,55,57,61,63,67,69,73,75,79,81,85,87,91,93,97,
 99,103,105,109,111,115,117,121,123,127,129,133,
 135,139,141,145,147,151,153,157,159,163,165,169,
 171,175,177,181,183]