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A250715 as a simple table

na(n)
11
22
37
48
549
650
7129
8135
9177
10343
11344
12471
132188
142194
152236
162401
172402
182529
192530
204588
2116385
2216391
2316433
2416727
2516807
2616808
2716935
2818785
2918994
3033191
3178126
3278132
3378174
3478468
3580526
3694932
37117649
38117650
39117777
40119836
41134033
42195774

[1,2,7,8,49,50,129,135,177,343,344,471,2188,2194,
 2236,2401,2402,2529,2530,4588,16385,16391,16433,
 16727,16807,16808,16935,18785,18994,33191,78126,
 78132,78174,78468,80526,94932,117649,117650,
 117777,119836,134033,195774]