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A056629 as a simple table

na(n)
11
21
31
41
51
64
74
84
94
108
118
128
138
1416
158
168
178
188
198
2016
218
2216
2316
2416
2516
2632
2732
2864
2964
3064
3164
3264
3332
3464
3564
3664
3764
38128
3964
4064
4164
4264
4364
44128
45128
46256
47256
48256
49256
50256
51128
52256
53256
54256
55256
56256
57128
58256
59256
60256
61256
62512
63512
64512
65512
66512

[1,1,1,1,1,4,4,4,4,8,8,8,8,16,8,8,8,8,8,16,8,16,
 16,16,16,32,32,64,64,64,64,64,32,64,64,64,64,128,
 64,64,64,64,64,128,128,256,256,256,256,256,128,
 256,256,256,256,256,128,256,256,256,256,512,512,
 512,512,512]