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A193315 as a simple table

na(n)
11
24
39
415
525
635
749
855
977
1091
11121
12143
13169
14187
15221
16247
17289
18323
19361
20391
21437
22403
23529
24551
25589
26667
27713
28703
29841
30899
31961
32943
331073
341147
351189
361271
371369
381363
391517
401591
411681
421763
431849
441927
452021
461891
472209
482279
492257
502491
512537
522623
532809
542867
552881

[1,4,9,15,25,35,49,55,77,91,121,143,169,187,221,
 247,289,323,361,391,437,403,529,551,589,667,713,
 703,841,899,961,943,1073,1147,1189,1271,1369,1363,
 1517,1591,1681,1763,1849,1927,2021,1891,2209,2279,
 2257,2491,2537,2623,2809,2867,2881]