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A284974 as a simple table

na(n)
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
171
180
191
200
211
220
231
242
251
262
271
282
291
304
311
326
331
345
351
368
371
3812
391
4020
412
4219
433
4417
454
4624
474
4834
497
5042
511
5242
534
5452
554
5662
574
5868
597
6081
618
6270
6314
64101
6513
66100
6716
68112
6914

[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,1,0,1,0,1,2,
 1,2,1,2,1,4,1,6,1,5,1,8,1,12,1,20,2,19,3,17,4,24,
 4,34,7,42,1,42,4,52,4,62,4,68,7,81,8,70,14,101,13,
 100,16,112,14]