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A348855 as a simple table

na(n)
11
22
35
411
523
647
795
83
97
1015
1113
1227
1317
1435
1519
1639
1729
1859
19119
2031
2163
2237
2375
2441
2583
26167
27335
2843
2987
3053
31107
32215
3361
34123
3567
36135
3771
38143
3973
40147
4179
42159
4389
44179
45359
46719
471439
482879
495759
5097
51195
52101
53203
54103
55207
56109
57219
58113
59227
60455

[1,2,5,11,23,47,95,3,7,15,13,27,17,35,19,39,29,59,
 119,31,63,37,75,41,83,167,335,43,87,53,107,215,61,
 123,67,135,71,143,73,147,79,159,89,179,359,719,
 1439,2879,5759,97,195,101,203,103,207,109,219,113,
 227,455]