A028425 - OEIS

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A028425 as a simple table

n	a(n)
1	1
2	2
3	3
4	20
5	21
6	22
7	23
8	24
9	25
10	26
11	27
12	28
13	29
14	30
15	31
16	144
17	145
18	146
19	147
20	148
21	149
22	150
23	151
24	152
25	153
26	154
27	155
28	156
29	157
30	158
31	159
32	160
33	161
34	162
35	163
36	164
37	165
38	166
39	167
40	168
41	169
42	170
43	171
44	172
45	173
46	174
47	175
48	176
49	177
50	178
51	179
52	180
53	181
54	182
55	183

[1,2,3,20,21,22,23,24,25,26,27,28,29,30,31,144, 145,146,147,148,149,150,151,152,153,154,155,156, 157,158,159,160,161,162,163,164,165,166,167,168, 169,170,171,172,173,174,175,176,177,178,179,180, 181,182,183]

n	a(n)
1	1
2	2
3	3
4	20
5	21
6	22
7	23
8	24
9	25
10	26
11	27
12	28
13	29
14	30
15	31
16	144
17	145
18	146
19	147
20	148
21	149
22	150
23	151
24	152
25	153
26	154
27	155
28	156
29	157
30	158
31	159
32	160
33	161
34	162
35	163
36	164
37	165
38	166
39	167
40	168
41	169
42	170
43	171
44	172
45	173
46	174
47	175
48	176
49	177
50	178
51	179
52	180
53	181
54	182
55	183

n	a(n)
1	1
2	2
3	3
4	20
5	21
6	22
7	23
8	24
9	25
10	26
11	27
12	28
13	29
14	30
15	31
16	144
17	145
18	146
19	147
20	148
21	149
22	150
23	151
24	152
25	153
26	154
27	155
28	156
29	157
30	158
31	159
32	160
33	161
34	162
35	163
36	164
37	165
38	166
39	167
40	168
41	169
42	170
43	171
44	172
45	173
46	174
47	175
48	176
49	177
50	178
51	179
52	180
53	181
54	182
55	183

n	a(n)
1	1
2	2
3	3
4	20
5	21
6	22
7	23
8	24
9	25
10	26
11	27
12	28
13	29
14	30
15	31
16	144
17	145
18	146
19	147
20	148
21	149
22	150
23	151
24	152
25	153
26	154
27	155
28	156
29	157
30	158
31	159
32	160
33	161
34	162
35	163
36	164
37	165
38	166
39	167
40	168
41	169
42	170
43	171
44	172
45	173
46	174
47	175
48	176
49	177
50	178
51	179
52	180
53	181
54	182
55	183