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A303590 as a simple table

na(n)
11
23
36
48
511
613
716
818
920
1023
1125
1228
1330
1433
1535
1637
1740
1842
1945
2047
2150
2252
2354
2457
2559
2662
2764
2867
2969
3071
3174
3276
3379
3481
3584
3686
3789
3891
3993
4096
4198
42101
43103
44106
45108
46110
47113
48115
49118
50120
51123
52125
53127
54130
55132
56135
57137
58140
59142
60144
61147
62149
63152
64154
65157
66159
67162
68164
69166
70169
71171
72174
73176

[1,3,6,8,11,13,16,18,20,23,25,28,30,33,35,37,40,
 42,45,47,50,52,54,57,59,62,64,67,69,71,74,76,79,
 81,84,86,89,91,93,96,98,101,103,106,108,110,113,
 115,118,120,123,125,127,130,132,135,137,140,142,
 144,147,149,152,154,157,159,162,164,166,169,171,
 174,176]