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A216976 as a simple table

na(n)
10
21
39
411
515
627
739
851
957
10105
11149
12179
13197
14219
15225
16231
17275
18281
19285
20299
21315
22317
23321
24335
25369
26389
27401
28405
29411
30419
31425
32491
33509
34545
35561
36587
37725
38741
39779
40789
41819
42855
43879
44909
45915
46977
471007
481019
491059
501115
511145
521161
531199

[0,1,9,11,15,27,39,51,57,105,149,179,197,219,225,
 231,275,281,285,299,315,317,321,335,369,389,401,
 405,411,419,425,491,509,545,561,587,725,741,779,
 789,819,855,879,909,915,977,1007,1019,1059,1115,
 1145,1161,1199]