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A254473 as a simple table

na(n)
07
187
2335
3847
41719
53047
64927
77455
810727
914839
1019887
1125967
1233175
1341607
1451359
1562527
1675207
1789495
18105487
19123279
20142967
21164647
22188415
23214367
24242599
25273207
26306287
27341935
28380247
29421319
30465247
31512127
32562055
33615127
34671439
35731087

[7,87,335,847,1719,3047,4927,7455,10727,14839,
 19887,25967,33175,41607,51359,62527,75207,89495,
 105487,123279,142967,164647,188415,214367,242599,
 273207,306287,341935,380247,421319,465247,512127,
 562055,615127,671439,731087]