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A032424 as a simple table

na(n)
13
27
39
415
517
627
733
835
957
10125
11127
12137
13191
14513
15819
16827
17921
18931
191047
201147
211599
221815
232499
242995
258151
2611403
2722783
2829841
2930201
3085935
31142281
32149831
33184457
34221595
35256099
36283881
37333933
38483045
39658917
40714199
41812719
421295061
431561951

[3,7,9,15,17,27,33,35,57,125,127,137,191,513,819,
 827,921,931,1047,1147,1599,1815,2499,2995,8151,
 11403,22783,29841,30201,85935,142281,149831,
 184457,221595,256099,283881,333933,483045,658917,
 714199,812719,1295061,1561951]