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A317646 as a simple table

na(n)
01
12
23
34
45
54
65
74
85
98
108
118
1211
138
146
158
165
1710
1814
1912
2016
2112
2211
238
2411
2514
2614
2720
2818
2912
3014
3112
325
3320
3419
3520
3630
3716
3817
3916
4016
4118
4224
4320
4425
4528
4614
4716
4811
4922
5025
5128
5234
5320
5430
5524
5618
5728
5826
5928
6042
6124
6220
6332
645
6528
6636
6728
6841
6932
7032
7120
7230
7330
7428
7544

[1,2,3,4,5,4,5,4,5,8,8,8,11,8,6,8,5,10,14,12,16,
 12,11,8,11,14,14,20,18,12,14,12,5,20,19,20,30,16,
 17,16,16,18,24,20,25,28,14,16,11,22,25,28,34,20,
 30,24,18,28,26,28,42,24,20,32,5,28,36,28,41,32,32,
 20,30,30,28,44]