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A004906 as a simple table

na(n)
10
21
32
43
54
65
76
87
98
109
1110
1211
131024
141025
151026
161027
171028
181029
191030
201031
211032
221033
231034
242048
252049
262050
272051
282052
292053
302054
312055
322056
332057
343072
353073
363074
373075
383076
393077
403078

[0,1,2,3,4,5,6,7,8,9,10,11,1024,1025,1026,1027,
 1028,1029,1030,1031,1032,1033,1034,2048,2049,2050,
 2051,2052,2053,2054,2055,2056,2057,3072,3073,3074,
 3075,3076,3077,3078]