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A130266 as a simple table

na(n)
01
11
22
34
41
53
62
75
81
94
107
112
126
131
145
153
168
172
187
191
206
2110
223
239
242
258
261
277
284
2911
303
3110
322
339
341
358
3613
374
3812
393
4011
412
4210
431
449
455
4614
474
4813
493
5012
512
5211
531
5410
5516
565
5715
584
5914
603
6113
622
6312
641
6511
666
6717
685
6916
704
7115
723
7314
742
7513

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