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A142661 as a simple table

na(n)
147
2103
3271
4383
5439
6607
7719
8887
91223
101279
111447
121559
131783
141951
152063
162287
172399
182791
192903
203407
213463
223631
233911
243967
254079
264583
274639
284751
294919
305087
315479
325591
335647
345927
356151
366263
376599
386823
396991
407103
417159
427607
438111
448167

[47,103,271,383,439,607,719,887,1223,1279,1447,
 1559,1783,1951,2063,2287,2399,2791,2903,3407,3463,
 3631,3911,3967,4079,4583,4639,4751,4919,5087,5479,
 5591,5647,5927,6151,6263,6599,6823,6991,7103,7159,
 7607,8111,8167]