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A124203 as a simple table

na(n)
02
15
27
311
411
517
617
723
819
929
1027
1137
1229
1339
1437
1547
1635
1753
1847
1965
2047
2165
2259
2377
2453
2571
2665
2783
2865
2983
3077
3195
3267
33101
3487
35121
3683
37117
38103
39137
4087
41121
42107
43141
44103
45137
46123
47157
48101
49135
50121
51155
52117
53151
54137
55171
56121
57155
58141
59175
60137

[2,5,7,11,11,17,17,23,19,29,27,37,29,39,37,47,35,
 53,47,65,47,65,59,77,53,71,65,83,65,83,77,95,67,
 101,87,121,83,117,103,137,87,121,107,141,103,137,
 123,157,101,135,121,155,117,151,137,171,121,155,
 141,175,137]