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A064357 as a simple table

na(n)
11
22
34
43
57
65
76
811
910
108
119
1215
1316
1421
1514
1612
1728
1813
1920
2036
2122
2245
2327
2419
2555
2617
2766
2835
2918
3078
3126
3244
3391
3429
35105
3654
3734
38120
3925
4065
41136
4223
43153
4477
4543
46171
4724
48190
4990
5033
51210
5253
53104
54231
5537
56253
57119
5864
59276
6042
61135
62300
6332
64325

[1,2,4,3,7,5,6,11,10,8,9,15,16,21,14,12,28,13,20,
 36,22,45,27,19,55,17,66,35,18,78,26,44,91,29,105,
 54,34,120,25,65,136,23,153,77,43,171,24,190,90,33,
 210,53,104,231,37,253,119,64,276,42,135,300,32,
 325]