login

A367685 as a simple table

na(n)
11
22
33
44
55
67
78
89
911
1012
1113
1216
1317
1418
1519
1620
1723
1824
1925
2027
2128
2229
2331
2432
2536
2637
2740
2841
2943
3044
3145
3247
3348
3449
3550
3652
3753
3854
3956
4059
4161
4263
4364
4467
4568
4671
4772
4873
4975
5076
5179
5280
5381
5483
5588
5689
5792
5896
5997
6098
6199
62100
63101
64103
65104
66107

[1,2,3,4,5,7,8,9,11,12,13,16,17,18,19,20,23,24,25,
 27,28,29,31,32,36,37,40,41,43,44,45,47,48,49,50,
 52,53,54,56,59,61,63,64,67,68,71,72,73,75,76,79,
 80,81,83,88,89,92,96,97,98,99,100,101,103,104,107]