A107939 - OEIS

A107939 as a simple table

n	a(n)
1	138
2	148
3	280
4	282
5	283
6	284
7	285
8	286
9	288
10	418
11	588
12	608
13	748
14	768
15	782
16	818
17	877
18	880
19	882
20	884
21	885
22	887
23	988
24	989
25	1048
26	1068
27	1078
28	1080
29	1082
30	1084
31	1089
32	1108
33	1184
34	2048
35	2078
36	2080
37	2082
38	2083
39	2084
40	2085
41	2228
42	2248

[138,148,280,282,283,284,285,286,288,418,588,608, 748,768,782,818,877,880,882,884,885,887,988,989, 1048,1068,1078,1080,1082,1084,1089,1108,1184,2048, 2078,2080,2082,2083,2084,2085,2228,2248]