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A074640 as a simple table

na(n)
10
20
31
40
51
60
75
82
93
100
111
120
133
144
154
162
1711
182
191
204
214
220
2313
240
2515
264
2715
280
291
304
311
322
330
348
3510
368
3731
386
398
4012
4119
428
4327
440
4522
468
471
480
4939
5012
5124
5212
5351
5414
5534
564
5724
5824
5921
600
6123
6224
634
6418
6526
668
6759
6816
6916
708

[0,0,1,0,1,0,5,2,3,0,1,0,3,4,4,2,11,2,1,4,4,0,13,
 0,15,4,15,0,1,4,1,2,0,8,10,8,31,6,8,12,19,8,27,0,
 22,8,1,0,39,12,24,12,51,14,34,4,24,24,21,0,23,24,
 4,18,26,8,59,16,16,8]