login

A045540 as a simple table

na(n)
11
22
33
44
55
66
77
88
99
1013
1114
1216
1317
1418
1519
1623
1724
1825
1927
2028
2129
2231
2332
2433
2536
2637
2742
2843
2944
3048
3149
3251
3352
3453
3554
3655
3757
3859
3961
4064
4166
4269
4371
4472
4573
4674
4778
4879
4982
5084
5186
5287
5388
5489
5593
5695
5796
5898
5999
60113
61116
62117
63118
64124
65126
66128
67133
68134
69136

[1,2,3,4,5,6,7,8,9,13,14,16,17,18,19,23,24,25,27,
 28,29,31,32,33,36,37,42,43,44,48,49,51,52,53,54,
 55,57,59,61,64,66,69,71,72,73,74,78,79,82,84,86,
 87,88,89,93,95,96,98,99,113,116,117,118,124,126,
 128,133,134,136]