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A062392 as a simple table

na(n)
00
11
215
366
4190
5435
6861
71540
82556
94005
105995
118646
1212090
1316471
1421945
1528680
1636856
1746665
1858311
1972010
2087990
21106491
22127765
23152076
24179700
25210925
26246051
27285390
28329266
29378015
30431985
31491536
32557040
33628881
34707455
35793170
36886446
37987715

[0,1,15,66,190,435,861,1540,2556,4005,5995,8646,
 12090,16471,21945,28680,36856,46665,58311,72010,
 87990,106491,127765,152076,179700,210925,246051,
 285390,329266,378015,431985,491536,557040,628881,
 707455,793170,886446,987715]