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A211538 as a simple table

na(n)
10
20
30
41
53
65
79
812
918
1022
1130
1235
1345
1451
1563
1670
1784
1892
19108
20117
21135
22145
23165
24176
25198
26210
27234
28247
29273
30287
31315
32330
33360
34376
35408
36425
37459
38477
39513
40532
41570
42590
43630
44651
45693
46715
47759
48782
49828
50852
51900
52925
53975
541001
551053
561080
571134
581162

[0,0,0,1,3,5,9,12,18,22,30,35,45,51,63,70,84,92,
 108,117,135,145,165,176,198,210,234,247,273,287,
 315,330,360,376,408,425,459,477,513,532,570,590,
 630,651,693,715,759,782,828,852,900,925,975,1001,
 1053,1080,1134,1162]