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A227800 as a simple table

na(n)
10
20
31
42
54
65
78
810
913
1016
1119
1221
1326
1429
1534
1639
1744
1848
1953
2058
2165
2271
2378
2483
2591
2697
27104
28111
29118
30124
31134
32141
33150
34158
35167
36176
37186
38194
39204
40213
41224
42232
43245
44254
45267
46278
47290
48301
49315
50328
51339
52351
53366
54376
55391
56404
57419
58432
59446

[0,0,1,2,4,5,8,10,13,16,19,21,26,29,34,39,44,48,
 53,58,65,71,78,83,91,97,104,111,118,124,134,141,
 150,158,167,176,186,194,204,213,224,232,245,254,
 267,278,290,301,315,328,339,351,366,376,391,404,
 419,432,446]