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A310315 as a simple table

na(n)
01
13
29
311
415
522
623
727
835
933
1038
1147
1247
1349
1463
1552
1665
1771
1871
1973
2084
2177
2289
2397
2495
2592
26113
2799
28115
29121
30112
31119
32141
33121
34141
35138
36141
37143
38167
39143
40156
41171
42165
43167
44193
45156
46189
47195
48189
49189

[1,3,9,11,15,22,23,27,35,33,38,47,47,49,63,52,65,
 71,71,73,84,77,89,97,95,92,113,99,115,121,112,119,
 141,121,141,138,141,143,167,143,156,171,165,167,
 193,156,189,195,189,189]