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A190576 as a simple table

na(n)
11
29
319
431
545
661
779
899
9121
10145
11171
12199
13229
14261
15295
16331
17369
18409
19451
20495
21541
22589
23639
24691
25745
26801
27859
28919
29981
301045
311111
321179
331249
341321
351395
361471
371549
381629
391711
401795
411881
421969
432059
442151
452245
462341

[1,9,19,31,45,61,79,99,121,145,171,199,229,261,
 295,331,369,409,451,495,541,589,639,691,745,801,
 859,919,981,1045,1111,1179,1249,1321,1395,1471,
 1549,1629,1711,1795,1881,1969,2059,2151,2245,2341]