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A324380 as a simple table

na(n)
01
12
23
32
43
54
63
72
85
96
106
114
123
137
148
152
163
176
189
196
206
2110
2211
234
2412
257
2613
277
2814
2913
3012
312
325
336
347
354
369
3710
389
396
407
4115
4216
4317
4418
4519
4618
474
4812
4918
506
517
5220
5321
5422
557
5623
5724
5825
597
6026
6124
6226
632
648
659
669
676
6811
6915
707
719
7211
7316
7427
7528
7625
7729
7825
796
8018
8130
8221
8315
8431
8532
8619
8715
8833
8934
9016
9115
9235
9329
9433
954
9636
9720
9824
9920
10037
10130
10224
10311

[1,2,3,2,3,4,3,2,5,6,6,4,3,7,8,2,3,6,9,6,6,10,11,
 4,12,7,13,7,14,13,12,2,5,6,7,4,9,10,9,6,7,15,16,
 17,18,19,18,4,12,18,6,7,20,21,22,7,23,24,25,7,26,
 24,26,2,8,9,9,6,11,15,7,9,11,16,27,28,25,29,25,6,
 18,30,21,15,31,32,19,15,33,34,16,15,35,29,33,4,36,
 20,24,20,37,30,24,11]