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A368606 as a simple table

na(n)
11
22
32
41
53
64
74
82
91
104
116
127
136
144
152
161
175
188
1910
2010
219
226
234
242
251
266
2710
2813
2914
3014
3112
329
336
344
352
361
377
3812
3916
4018
4119
4218
4316
4412
459
466
474
482
491
508
5114
5219
5322
5424
5524
5623
5720
5816
5912
609
616
624
632
641
659
6616
6722
6826
6929
7030
7130
7228
7325
7420
7516

[1,2,2,1,3,4,4,2,1,4,6,7,6,4,2,1,5,8,10,10,9,6,4,
 2,1,6,10,13,14,14,12,9,6,4,2,1,7,12,16,18,19,18,
 16,12,9,6,4,2,1,8,14,19,22,24,24,23,20,16,12,9,6,
 4,2,1,9,16,22,26,29,30,30,28,25,20,16]