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A187689 as a simple table

na(n)
11
23
34
45
57
68
710
812
913
1015
1116
1218
1319
1420
1522
1623
1725
1827
1928
2029
2131
2232
2334
2435
2537
2639
2740
2842
2943
3044
3146
3248
3349
3451
3552
3653
3755
3856
3958
4060
4161
4263
4364
4466
4567
4668
4770
4872
4973
5075
5176
5277
5379
5480
5582
5683
5785
5887
5988
6090
6191
6292
6394
6495
6597
6699
67100
68101
69103
70104
71106
72108
73109
74111
75112
76114
77115
78116
79118
80119
81121
82123
83124
84125
85127
86128
87130
88131
89133
90135
91136
92138
93139

[1,3,4,5,7,8,10,12,13,15,16,18,19,20,22,23,25,27,
 28,29,31,32,34,35,37,39,40,42,43,44,46,48,49,51,
 52,53,55,56,58,60,61,63,64,66,67,68,70,72,73,75,
 76,77,79,80,82,83,85,87,88,90,91,92,94,95,97,99,
 100,101,103,104,106,108,109,111,112,114,115,116,
 118,119,121,123,124,125,127,128,130,131,133,135,
 136,138,139]