login

A167754 as a simple table

na(n)
11
22
32
41
53
63
75
87
98
108
118
128
138
148
158
169
1711
1811
1913
2015
2117
2217
2319
2421
2524
2622
2720
2820
2920
3018
3118
3220
3318
3418
3520
3619
3721
3823
3923
4027
4129
4231
4333
4435
4535
4637
4739
4843
4946
5044
5144
5242
5342
5440
5540
5640
5740
5838
5938
6036
6136
6234
6334
6435
6537
6637
6739
6841
6943
7043
7145
7249
7351
7453
7553

[1,2,2,1,3,3,5,7,8,8,8,8,8,8,8,9,11,11,13,15,17,
 17,19,21,24,22,20,20,20,18,18,20,18,18,20,19,21,
 23,23,27,29,31,33,35,35,37,39,43,46,44,44,42,42,
 40,40,40,40,38,38,36,36,34,34,35,37,37,39,41,43,
 43,45,49,51,53,53]