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A248541 as a simple table

na(n)
12
215
352
4137
5378
6715
71412
82535
94142
105939
118300
1211457
1315402
1419957
1525368
1631937
1739658
1848283
1958104
2069315
2182022
2295815
23111160
24129001
25148166
26168873
27191572
28216629
29243618
30272009
31302380
32335677
33371566
34409531
35449256
36492885

[2,15,52,137,378,715,1412,2535,4142,5939,8300,
 11457,15402,19957,25368,31937,39658,48283,58104,
 69315,82022,95815,111160,129001,148166,168873,
 191572,216629,243618,272009,302380,335677,371566,
 409531,449256,492885]