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A239449 as a simple table

na(n)
01
13
219
349
493
5151
6223
7309
8409
9523
10651
11793
12949
131119
141303
151501
161713
171939
182179
192433
202701
212983
223279
233589
243913
254251
264603
274969
285349
295743
306151
316573
327009
337459
347923
358401
368893
379399
389919
3910453
4011001
4111563
4212139
4312729
4413333
4513951

[1,3,19,49,93,151,223,309,409,523,651,793,949,
 1119,1303,1501,1713,1939,2179,2433,2701,2983,3279,
 3589,3913,4251,4603,4969,5349,5743,6151,6573,7009,
 7459,7923,8401,8893,9399,9919,10453,11001,11563,
 12139,12729,13333,13951]