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A093031 as a simple table

na(n)
10
21
33
45
57
69
711
813
915
1017
1119
1221
1325
1429
1533
1637
1741
1847
1953
2059
2165
2273
2381
2487
2593
2699
27105
28111
29117
30123
31129
32135
33141
34147
35153
36159
37165
38171
39177
40183
41189
42195
43201
44207
45213
46219
47225
48231
49237
50243
51249
52255
53261
54267
55273
56279
57285
58291
59297
60303

[0,1,3,5,7,9,11,13,15,17,19,21,25,29,33,37,41,47,
 53,59,65,73,81,87,93,99,105,111,117,123,129,135,
 141,147,153,159,165,171,177,183,189,195,201,207,
 213,219,225,231,237,243,249,255,261,267,273,279,
 285,291,297,303]