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A061866 as a simple table

na(n)
00
10
20
31
42
54
68
713
820
930
1042
1157
1276
1398
14124
15155
16190
17230
18276
19327
20384
21448
22518
23595
24680
25772
26872
27981
281098
291224
301360
311505
321660
331826
342002
352189
362388
372598
382820
393055
403302
413562
423836
434123
444424
454740
465070
475415
485776
496152
506544
516953
527378
537820

[0,0,0,1,2,4,8,13,20,30,42,57,76,98,124,155,190,
 230,276,327,384,448,518,595,680,772,872,981,1098,
 1224,1360,1505,1660,1826,2002,2189,2388,2598,2820,
 3055,3302,3562,3836,4123,4424,4740,5070,5415,5776,
 6152,6544,6953,7378,7820]