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A048259 as a simple table

na(n)
01
11
22
33
44
53
67
74
88
96
108
114
1215
135
1410
1511
1614
175
1817
196
2018
2114
2212
236
2431
259
2614
2713
2822
297
3033
318
3224
3316
3416
3516
3639
379
3818
3919
4038
419
4241
4310
4428
4528
4620
4710
4857
4915
5030
5121
5232
5311
5443
5520
5646
5724
5824
5912
6077
6113
6226
6335
6442
6523
6653
6714
6838
6926
7052
7114
7283

[1,1,2,3,4,3,7,4,8,6,8,4,15,5,10,11,14,5,17,6,18,
 14,12,6,31,9,14,13,22,7,33,8,24,16,16,16,39,9,18,
 19,38,9,41,10,28,28,20,10,57,15,30,21,32,11,43,20,
 46,24,24,12,77,13,26,35,42,23,53,14,38,26,52,14,
 83]