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A133440 as a simple table

na(n)
11
21
32
42
55
63
79
86
910
107
1119
128
1325
1413
1517
1618
1738
1815
1946
2021
2133
2227
2362
2423
2558
2636
2756
2838
2990
3026
31100
3254
3369
3455
3584
3643
37131
3866
3990
4061
41155
4248
43167
4480
4597
4690
47191
4867
49178
5086
51139
52105
53231
5481
55181
56110
57166
58130
59273
6076
61287
62144
63175
64156
65235
66100

[1,1,2,2,5,3,9,6,10,7,19,8,25,13,17,18,38,15,46,
 21,33,27,62,23,58,36,56,38,90,26,100,54,69,55,84,
 43,131,66,90,61,155,48,167,80,97,90,191,67,178,86,
 139,105,231,81,181,110,166,130,273,76,287,144,175,
 156,235,100]