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A307473 as a simple table

na(n)
12543
23137
33407
44973
55147
65693
77193
87523
97649
107673
118243
128513
138573
148627
159293
169461
179497
189767
199833
209857
219923
2210463
2311279
2411777
2511789
2612107
2712161
2812647
2912917
3012953
3113043
3213127
3313217
3414033
3515137
3615443
3715767
3815773
3916061
4016427
4116553
4216607
4316937
4416943
4517117
4617207
4718047

[2543,3137,3407,4973,5147,5693,7193,7523,7649,
 7673,8243,8513,8573,8627,9293,9461,9497,9767,9833,
 9857,9923,10463,11279,11777,11789,12107,12161,
 12647,12917,12953,13043,13127,13217,14033,15137,
 15443,15767,15773,16061,16427,16553,16607,16937,
 16943,17117,17207,18047]