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A275899 as a simple table

na(n)
11
22
34
43
55
66
710
87
911
1013
118
129
1315
1412
1520
1621
1714
1816
1926
2017
2127
2229
2318
2419
2531
2634
2722
2823
2938
3024
3140
3225
3343
3442
3528
3630
3749
3850
3932
4033
4154
4256
4335
4436
4559
4658
4737
4839
4964
5041
5167
5269
5344
5471
5545
5646
5775
5847
5977
6048
6178
6280
6351
6452
6585
6653
6786
6855
6990
7091
7157
7295
7360
7461
7599
7662
77101
7863

[1,2,4,3,5,6,10,7,11,13,8,9,15,12,20,21,14,16,26,
 17,27,29,18,19,31,34,22,23,38,24,40,25,43,42,28,
 30,49,50,32,33,54,56,35,36,59,58,37,39,64,41,67,
 69,44,71,45,46,75,47,77,48,78,80,51,52,85,53,86,
 55,90,91,57,95,60,61,99,62,101,63]