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A190815 as a simple table

na(n)
10
23
39
417
531
645
763
887
9111
10139
11173
12205
13243
14287
15329
16373
17435
18487
19535
20607
21663
22727
23809
24877
25955
261037
271117
281205
291293
301385
311475
321595
331695
341783
351913
362005
372123
382267
392379
402487
412629
422763
432893
443041
453177
463313
473473
483625
493761

[0,3,9,17,31,45,63,87,111,139,173,205,243,287,329,
 373,435,487,535,607,663,727,809,877,955,1037,1117,
 1205,1293,1385,1475,1595,1695,1783,1913,2005,2123,
 2267,2379,2487,2629,2763,2893,3041,3177,3313,3473,
 3625,3761]