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A142892 as a simple table

na(n)
15
2131
3257
4383
5509
6761
7887
81013
92273
102399
112777
122903
133407
143533
153659
163911
174289
184793
194919
205171
215297
225801
235927
246053
257187
267691
277817
288069
298447
308573
318699
328951
339203
349833
3510211
3610337
3710463
3810589
3911093
4011471
4111597
4212101
4312227

[5,131,257,383,509,761,887,1013,2273,2399,2777,
 2903,3407,3533,3659,3911,4289,4793,4919,5171,5297,
 5801,5927,6053,7187,7691,7817,8069,8447,8573,8699,
 8951,9203,9833,10211,10337,10463,10589,11093,
 11471,11597,12101,12227]