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A333601 as a simple table

na(n)
00
10
20
31
41
53
65
77
89
912
1015
1119
1223
1328
1435
1543
1647
1752
1861
1967
2076
2185
2294
23105
24114
25125
26137
27149
28161
29175
30190
31203
32216
33232
34246
35261
36278
37292
38309
39329
40346
41365
42384
43404
44426
45449
46470
47493
48516
49536
50562
51587
52611
53637
54665
55691
56719
57746
58770
59800
60831
61860
62889
63923
64951
65983

[0,0,0,1,1,3,5,7,9,12,15,19,23,28,35,43,47,52,61,
 67,76,85,94,105,114,125,137,149,161,175,190,203,
 216,232,246,261,278,292,309,329,346,365,384,404,
 426,449,470,493,516,536,562,587,611,637,665,691,
 719,746,770,800,831,860,889,923,951,983]