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A228848 as a simple table

na(n)
00
10
21
33
45
58
611
715
819
925
1030
1137
1244
1351
1460
1568
1678
1788
1898
19110
20122
21134
22147
23161
24175
25190
26205
27222
28238
29256
30274
31292
32311
33331
34351
35372
36394
37416
38439
39462
40486
41511
42536
43562
44588
45616
46643
47671
48700
49730
50760
51791
52822
53854
54886
55919
56953

[0,0,1,3,5,8,11,15,19,25,30,37,44,51,60,68,78,88,
 98,110,122,134,147,161,175,190,205,222,238,256,
 274,292,311,331,351,372,394,416,439,462,486,511,
 536,562,588,616,643,671,700,730,760,791,822,854,
 886,919,953]