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A020137 as a simple table

na(n)
19
221
345
463
565
6105
7117
8133
9153
10231
11273
12341
13481
14511
15561
16585
17645
18651
19861
20949
211001
221105
231281
241365
251387
261417
271541
281649
291661
301729
311785
321905
332047
342169
352465
362501
372701
382821
393145
403171
413201
423277
433605
443641
454005
464033
474097

[9,21,45,63,65,105,117,133,153,231,273,341,481,
 511,561,585,645,651,861,949,1001,1105,1281,1365,
 1387,1417,1541,1649,1661,1729,1785,1905,2047,2169,
 2465,2501,2701,2821,3145,3171,3201,3277,3605,3641,
 4005,4033,4097]