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A002100 as a simple table

na(n)
10
20
30
40
50
61
70
80
90
101
110
121
130
141
151
161
170
181
190
202
212
222
230
242
251
263
272
283
291
304
312
324
333
345
354
367
373
386
395
408
416
4210
436
4410
459
4612
479
4815
4911
5016
5114
5218
5314
5422
5519
5625
5722
5827
5923
6033
6129
6236
6333
6440
6538
6649
6743
6853
6951
7061
7157
7271
7364
7477
7576
7689
7786
78102
7996
80113
81111
82128
83125

[0,0,0,0,0,1,0,0,0,1,0,1,0,1,1,1,0,1,0,2,2,2,0,2,
 1,3,2,3,1,4,2,4,3,5,4,7,3,6,5,8,6,10,6,10,9,12,9,
 15,11,16,14,18,14,22,19,25,22,27,23,33,29,36,33,
 40,38,49,43,53,51,61,57,71,64,77,76,89,86,102,96,
 113,111,128,125]