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A142853 as a simple table

na(n)
1421
2787
31031
41153
52129
62251
72617
82861
93593
104447
114691
124813
135179
146277
156521
167253
177741
188839
1910181
2010303
2111279
2212011
2312377
2412743
2513109
2613597
2713841
2813963
2914207
3014939
3115061
3215427
3315671
3417257
3517623
3617989
3718233
3819087
3919697
4019819

[421,787,1031,1153,2129,2251,2617,2861,3593,4447,
 4691,4813,5179,6277,6521,7253,7741,8839,10181,
 10303,11279,12011,12377,12743,13109,13597,13841,
 13963,14207,14939,15061,15427,15671,17257,17623,
 17989,18233,19087,19697,19819]