A043092 - cp's OEIS frontend

A043092 Numbers in which every string of 2 consecutive base 6 digits contains exactly 2 distinct numbers.

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	8
9	9
10	10
11	11
12	12
13	13
14	15
15	16
16	17
17	18
18	19
19	20
20	22
21	23
22	24
23	25
24	26
25	27
26	29
27	30
28	31
29	32
30	33
31	34
32	37
33	38
34	39
35	40
36	41
37	48
38	49
39	51
40	52
41	53
42	54
43	55
44	56
45	58
46	59
47	60
48	61
49	62
50	63
51	65
52	66
53	67
54	68
55	69
56	70
57	73
58	74
59	75
60	76
61	77
62	78
63	80

[0, 1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 17, 18, 19, 20, 22, 23, 24, 25, 26, 27, 29, 30, 31, 32, 33, 34, 37, 38, 39, 40, 41, 48, 49, 51, 52, 53, 54, 55, 56, 58, 59, 60, 61, 62, 63, 65, 66, 67, 68, 69, 70, 73, 74, 75, 76, 77, 78, 80]

cp's OEIS Frontend

A043092 Numbers in which every string of 2 consecutive base 6 digits contains exactly 2 distinct numbers.

Table of values

List of values

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	8
9	9
10	10
11	11
12	12
13	13
14	15
15	16
16	17
17	18
18	19
19	20
20	22
21	23
22	24
23	25
24	26
25	27
26	29
27	30
28	31
29	32
30	33
31	34
32	37
33	38
34	39
35	40
36	41
37	48
38	49
39	51
40	52
41	53
42	54
43	55
44	56
45	58
46	59
47	60
48	61
49	62
50	63
51	65
52	66
53	67
54	68
55	69
56	70
57	73
58	74
59	75
60	76
61	77
62	78
63	80

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	8
9	9
10	10
11	11
12	12
13	13
14	15
15	16
16	17
17	18
18	19
19	20
20	22
21	23
22	24
23	25
24	26
25	27
26	29
27	30
28	31
29	32
30	33
31	34
32	37
33	38
34	39
35	40
36	41
37	48
38	49
39	51
40	52
41	53
42	54
43	55
44	56
45	58
46	59
47	60
48	61
49	62
50	63
51	65
52	66
53	67
54	68
55	69
56	70
57	73
58	74
59	75
60	76
61	77
62	78
63	80

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	8
9	9
10	10
11	11
12	12
13	13
14	15
15	16
16	17
17	18
18	19
19	20
20	22
21	23
22	24
23	25
24	26
25	27
26	29
27	30
28	31
29	32
30	33
31	34
32	37
33	38
34	39
35	40
36	41
37	48
38	49
39	51
40	52
41	53
42	54
43	55
44	56
45	58
46	59
47	60
48	61
49	62
50	63
51	65
52	66
53	67
54	68
55	69
56	70
57	73
58	74
59	75
60	76
61	77
62	78
63	80