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A266898 as a simple table

na(n)
01
11
23
34
45
55
65
79
87
910
108
1114
1210
1317
1410
1518
1613
1719
1814
1924
2017
2127
2215
2328
2419
2533
2614
2739
2822
2935
3024
3136
3226
3340
3424
3550
3627
3742
3832
3948
4030
4157
4229
4356
4436
4558
4638
4758
4834
4970
5032
5168
5245
5363
5441
5573
5643
5774
5846
5982
6043
6185
6249
6379
6446
6590
6643

[1,1,3,4,5,5,5,9,7,10,8,14,10,17,10,18,13,19,14,
 24,17,27,15,28,19,33,14,39,22,35,24,36,26,40,24,
 50,27,42,32,48,30,57,29,56,36,58,38,58,34,70,32,
 68,45,63,41,73,43,74,46,82,43,85,49,79,46,90,43]