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A088898 as a simple table

na(n)
11
23
39
45
515
625
77
821
931
1045
119
1227
1341
1459
1569
1611
1733
1851
1969
2087
21109
2213
2339
2461
2583
26105
27127
28145
2915
3041
3167
3293
33119
34141
35171
36193
3717
3847
3977
40103
41137
42159
43193
44219
45249
4619
4753
4887
49117
50147
51181
52215
53241
54275
55305
5621
5759
5897
59131
60165
61203

[1,3,9,5,15,25,7,21,31,45,9,27,41,59,69,11,33,51,
 69,87,109,13,39,61,83,105,127,145,15,41,67,93,119,
 141,171,193,17,47,77,103,137,159,193,219,249,19,
 53,87,117,147,181,215,241,275,305,21,59,97,131,
 165,203]