A007284 - OEIS

A007284 as a simple table

n	a(n)
0	0
1	1
2	3
3	8
4	10
5	11
6	13
7	18
8	30
9	31
10	33
11	38
12	80
13	81
14	83
15	88
16	100
17	101
18	103
19	108
20	110
21	111
22	113
23	118
24	130
25	131
26	133
27	138
28	180
29	181
30	183
31	188
32	300
33	301
34	303
35	308
36	310
37	311
38	313
39	318
40	330
41	331
42	333
43	338
44	380
45	381
46	383
47	388
48	800
49	801
50	803
51	808
52	810
53	811
54	813
55	818

[0,1,3,8,10,11,13,18,30,31,33,38,80,81,83,88,100, 101,103,108,110,111,113,118,130,131,133,138,180, 181,183,188,300,301,303,308,310,311,313,318,330, 331,333,338,380,381,383,388,800,801,803,808,810, 811,813,818]

[0,1,3,8,10,11,13,18,30,31,33,38,80,81,83,88,100,
 101,103,108,110,111,113,118,130,131,133,138,180,
 181,183,188,300,301,303,308,310,311,313,318,330,
 331,333,338,380,381,383,388,800,801,803,808,810,
 811,813,818]

n	a(n)
0	0
1	1
2	3
3	8
4	10
5	11
6	13
7	18
8	30
9	31
10	33
11	38
12	80
13	81
14	83
15	88
16	100
17	101
18	103
19	108
20	110
21	111
22	113
23	118
24	130
25	131
26	133
27	138
28	180
29	181
30	183
31	188
32	300
33	301
34	303
35	308
36	310
37	311
38	313
39	318
40	330
41	331
42	333
43	338
44	380
45	381
46	383
47	388
48	800
49	801
50	803
51	808
52	810
53	811
54	813
55	818

n	a(n)
0	0
1	1
2	3
3	8
4	10
5	11
6	13
7	18
8	30
9	31
10	33
11	38
12	80
13	81
14	83
15	88
16	100
17	101
18	103
19	108
20	110
21	111
22	113
23	118
24	130
25	131
26	133
27	138
28	180
29	181
30	183
31	188
32	300
33	301
34	303
35	308
36	310
37	311
38	313
39	318
40	330
41	331
42	333
43	338
44	380
45	381
46	383
47	388
48	800
49	801
50	803
51	808
52	810
53	811
54	813
55	818

n	a(n)
0	0
1	1
2	3
3	8
4	10
5	11
6	13
7	18
8	30
9	31
10	33
11	38
12	80
13	81
14	83
15	88
16	100
17	101
18	103
19	108
20	110
21	111
22	113
23	118
24	130
25	131
26	133
27	138
28	180
29	181
30	183
31	188
32	300
33	301
34	303
35	308
36	310
37	311
38	313
39	318
40	330
41	331
42	333
43	338
44	380
45	381
46	383
47	388
48	800
49	801
50	803
51	808
52	810
53	811
54	813
55	818