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A117609 as a simple table

na(n)
01
17
219
327
433
557
681
781
893
9123
10147
11171
12179
13203
14251
15251
16257
17305
18341
19365
20389
21437
22461
23461
24485
25515
26587
27619
28619
29691
30739
31739
32751
33799
34847
35895
36925
37949
381021
391021
401045
411141
421189
431213
441237
451309
461357
471357
481365
491419
501503

[1,7,19,27,33,57,81,81,93,123,147,171,179,203,251,
 251,257,305,341,365,389,437,461,461,485,515,587,
 619,619,691,739,739,751,799,847,895,925,949,1021,
 1021,1045,1141,1189,1213,1237,1309,1357,1357,1365,
 1419,1503]