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A286622 as a simple table

na(n)
01
12
22
33
42
54
63
75
82
94
104
116
123
136
145
157
162
174
184
196
204
218
226
239
243
256
266
2710
285
299
307
3111
322
334
344
356
364
378
386
399
404
418
428
4312
446
4512
469
4713
483
496
506
5110
526
5312
5410
5514
565
579
589
5914
607
6113
6211
6315
642
654
664
676
684
698
706
719
724
738
748
7512
766
7712
789
7913
804
818
828
8312
848
8516
8612
8717
886
8912
9012
9118
929
9317
9413
9519
963
976
986
9910
1006
10112
10210
10314
1046
10512
10612
10718
10810
10918

[1,2,2,3,2,4,3,5,2,4,4,6,3,6,5,7,2,4,4,6,4,8,6,9,
 3,6,6,10,5,9,7,11,2,4,4,6,4,8,6,9,4,8,8,12,6,12,9,
 13,3,6,6,10,6,12,10,14,5,9,9,14,7,13,11,15,2,4,4,
 6,4,8,6,9,4,8,8,12,6,12,9,13,4,8,8,12,8,16,12,17,
 6,12,12,18,9,17,13,19,3,6,6,10,6,12,10,14,6,12,12,
 18,10,18]