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A222415 as a simple table

na(n)
11
22
33
44
55
67
77
811
911
1013
1113
1216
1316
1418
1518
1626
1726
1826
1926
2031
2131
2232
2332
2435
2535
2637
2743
2843
2943
3047
3147
3258
3358
3459
3559
3660
3760
3861
3964
4064
4166
4266
4366
4470
4571
4671
4772
4875
4975
5075
5177
5279
5379
5484
5584
5684
5784
5884
5985
6087
6188
6289
6390
64122
65122
66127
67127
68131
69131
70131
71131
72131
73131
74131
75131
76133
77134
78144
79144
80146

[1,2,3,4,5,7,7,11,11,13,13,16,16,18,18,26,26,26,
 26,31,31,32,32,35,35,37,43,43,43,47,47,58,58,59,
 59,60,60,61,64,64,66,66,66,70,71,71,72,75,75,75,
 77,79,79,84,84,84,84,84,85,87,88,89,90,122,122,
 127,127,131,131,131,131,131,131,131,131,133,134,
 144,144,146]