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A298035 as a simple table

na(n)
01
13
221
339
457
575
693
7111
8129
9147
10165
11183
12201
13219
14237
15255
16273
17291
18309
19327
20345
21363
22381
23399
24417
25435
26453
27471
28489
29507
30525
31543
32561
33579
34597
35615
36633
37651
38669
39687
40705
41723
42741
43759
44777
45795
46813
47831
48849
49867
50885
51903
52921
53939
54957
55975
56993
571011
581029
591047
601065

[1,3,21,39,57,75,93,111,129,147,165,183,201,219,
 237,255,273,291,309,327,345,363,381,399,417,435,
 453,471,489,507,525,543,561,579,597,615,633,651,
 669,687,705,723,741,759,777,795,813,831,849,867,
 885,903,921,939,957,975,993,1011,1029,1047,1065]