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A161301 as a simple table

na(n)
10
20
30
40
50
60
70
80
90
101
111
121
131
141
151
161
171
181
191
202
211
222
231
242
251
262
271
282
291
304
312
324
334
345
354
367
375
387
397
409
418
4211
4310
4412
4512
4614
4713
4816
4915
5019
5117
5220
5319
5422
5522
5624
5723
5826
5925
6032
6129
6233
6333
6437
6539
6644
6743
6848
6949
7059
7157
7265
7364
7471
7575
7681
7784
7891
7992
80106
81105
82116
83118
84130
85134
86144
87147
88160

[0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,2,1,2,1,2,
 1,2,1,2,1,4,2,4,4,5,4,7,5,7,7,9,8,11,10,12,12,14,
 13,16,15,19,17,20,19,22,22,24,23,26,25,32,29,33,
 33,37,39,44,43,48,49,59,57,65,64,71,75,81,84,91,
 92,106,105,116,118,130,134,144,147,160]