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A272872 as a simple table

na(n)
11
23
35
47
511
613
715
817
919
1023
1127
1229
1331
1435
1537
1639
1741
1843
1947
2051
2153
2255
2359
2461
2567
2671
2773
2879
2983
3087
3189
3291
3395
3497
35101
36103
37107
38109
39111
40113
41115
42119
43123
44127
45131
46135
47137
48139
49143
50149
51151
52155
53157
54159
55163
56167

[1,3,5,7,11,13,15,17,19,23,27,29,31,35,37,39,41,
 43,47,51,53,55,59,61,67,71,73,79,83,87,89,91,95,
 97,101,103,107,109,111,113,115,119,123,127,131,
 135,137,139,143,149,151,155,157,159,163,167]