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A038621 as a simple table

na(n)
01
14
210
322
446
581
6129
7198
8284
9392
10530
11691
12883
131114
141374
151674
162022
172405
182837
193326
203856
214444
225098
235799
246567
257410
268306
279278
2810334
2911449
3012649
3113942
3215300
3316752
3418306
3519931
3621659
3723498
3825414
3927442
4029590
4131821
4234173
4336654

[1,4,10,22,46,81,129,198,284,392,530,691,883,1114,
 1374,1674,2022,2405,2837,3326,3856,4444,5098,5799,
 6567,7410,8306,9278,10334,11449,12649,13942,15300,
 16752,18306,19931,21659,23498,25414,27442,29590,
 31821,34173,36654]