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A249426 as a simple table

na(n)
10
21
33
45
59
611
715
817
921
1027
1129
1235
1339
1441
1545
1651
1757
1859
1962
2065
2169
2271
2377
2479
2581
2683
2787
2889
2995
3099
31101
32104
33105
34107
35111
36118
37125
38129
39131
40135
41137
42143
43147
44149
45153
46155
47159
48161
49164
50165
51167
52171
53177
54179
55181
56189
57191
58194
59195
60197
61199
62207
63209
64219
65221
66225
67227
68231
69237
70239
71249
72255

[0,1,3,5,9,11,15,17,21,27,29,35,39,41,45,51,57,59,
 62,65,69,71,77,79,81,83,87,89,95,99,101,104,105,
 107,111,118,125,129,131,135,137,143,147,149,153,
 155,159,161,164,165,167,171,177,179,181,189,191,
 194,195,197,199,207,209,219,221,225,227,231,237,
 239,249,255]