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A257815 as a simple table

na(n)
11
22
33
44
55
66
79
87
98
1010
1124
1211
1337
1415
1512
1613
1782
1814
19118
2016
2119
2238
23232
2417
2520
2656
2718
2825
29574
3021
31759
3222
3346
34119
3530
3623
371663
38167
3968
4026
412700
4231
433408
4457
4527
46318
475338
4828
4947
5032
51141
5283
5310078
5429
5569
5639
57197
58760
5918312
6033
6122180

[1,2,3,4,5,6,9,7,8,10,24,11,37,15,12,13,82,14,118,
 16,19,38,232,17,20,56,18,25,574,21,759,22,46,119,
 30,23,1663,167,68,26,2700,31,3408,57,27,318,5338,
 28,47,32,141,83,10078,29,69,39,197,760,18312,33,
 22180]