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A305296 as a simple table

na(n)
01
12
23
33
44
55
62
76
87
98
109
111
123
132
148
152
1610
1711
182
1912
2013
2114
222
231
244
2515
2616
277
2817
2918
308
311
3219
3320
3421
3522
363
3723
3816
392
4024
4125
4226
4327
443
4528
462
4729
487
4930
5028
5130
5231
5332
5433
552
5634
5731
5820
5918
6017
6116
622
638
6435
6536
6637
6738
6839
698
7040
7141
724
7342
7443
7544
7631
7745
7816
7946
8047
8148
8249
8350
8451
854
8652
8753
884
891
9054
9115
923

[1,2,3,3,4,5,2,6,7,8,9,1,3,2,8,2,10,11,2,12,13,14,
 2,1,4,15,16,7,17,18,8,1,19,20,21,22,3,23,16,2,24,
 25,26,27,3,28,2,29,7,30,28,30,31,32,33,2,34,31,20,
 18,17,16,2,8,35,36,37,38,39,8,40,41,4,42,43,44,31,
 45,16,46,47,48,49,50,51,4,52,53,4,1,54,15,3]