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A112073 as a simple table

na(n)
123
225
347
473
595
697
7143
8145
9167
10193
11215
12217
13263
14265
15287
16313
17335
18337
19383
20385
21407
22433
23455
24457
25503
26505
27527
28553
29575
30577
31623
32625
33647
34673
35695
36697
37743
38745
39767
40793
41815
42817
43863
44865
45887
46913
47935
48937
49983
50985
511007

[23,25,47,73,95,97,143,145,167,193,215,217,263,
 265,287,313,335,337,383,385,407,433,455,457,503,
 505,527,553,575,577,623,625,647,673,695,697,743,
 745,767,793,815,817,863,865,887,913,935,937,983,
 985,1007]