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A113321 as a simple table

na(n)
11
22
34
43
56
65
79
87
912
108
1114
1210
1317
1411
1519
1613
1722
1815
1925
2016
2127
2218
2330
2420
2533
2621
2735
2823
2938
3024
3140
3226
3343
3428
3546
3629
3748
3831
3951
4032
4153
4234
4356
4436
4559
4637
4761
4839
4964
5041
5167
5242
5369
5444
5572
5645
5774
5847
5977
6049
6180
6250
6382
6452
6585
6654
6788
6855
6990
7057
7193
7258

[1,2,4,3,6,5,9,7,12,8,14,10,17,11,19,13,22,15,25,
 16,27,18,30,20,33,21,35,23,38,24,40,26,43,28,46,
 29,48,31,51,32,53,34,56,36,59,37,61,39,64,41,67,
 42,69,44,72,45,74,47,77,49,80,50,82,52,85,54,88,
 55,90,57,93,58]