A381608 - cp's OEIS frontend

A381608 Nonnegative integers whose ternary expansion does not contain pairs of 2's only separated by (zero or more) 1's, with offset 0.

n	a(n)
0	0
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	9
9	10
10	11
11	12
12	13
13	14
14	15
15	16
16	18
17	19
18	20
19	21
20	22
21	27
22	28
23	29
24	30
25	31
26	32
27	33
28	34
29	36
30	37
31	38
32	39
33	40
34	41
35	42
36	43
37	45
38	46
39	47
40	48
41	49
42	54
43	55
44	56
45	57
46	58
47	59
48	60
49	61
50	63
51	64
52	65
53	66
54	67
55	81
56	82
57	83
58	84
59	85
60	86
61	87
62	88
63	90
64	91
65	92
66	93

[0, 1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 27, 28, 29, 30, 31, 32, 33, 34, 36, 37, 38, 39, 40, 41, 42, 43, 45, 46, 47, 48, 49, 54, 55, 56, 57, 58, 59, 60, 61, 63, 64, 65, 66, 67, 81, 82, 83, 84, 85, 86, 87, 88, 90, 91, 92, 93]

cp's OEIS Frontend

A381608 Nonnegative integers whose ternary expansion does not contain pairs of 2's only separated by (zero or more) 1's, with offset 0.

Table of values

List of values

n	a(n)
0	0
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	9
9	10
10	11
11	12
12	13
13	14
14	15
15	16
16	18
17	19
18	20
19	21
20	22
21	27
22	28
23	29
24	30
25	31
26	32
27	33
28	34
29	36
30	37
31	38
32	39
33	40
34	41
35	42
36	43
37	45
38	46
39	47
40	48
41	49
42	54
43	55
44	56
45	57
46	58
47	59
48	60
49	61
50	63
51	64
52	65
53	66
54	67
55	81
56	82
57	83
58	84
59	85
60	86
61	87
62	88
63	90
64	91
65	92
66	93

n	a(n)
0	0
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	9
9	10
10	11
11	12
12	13
13	14
14	15
15	16
16	18
17	19
18	20
19	21
20	22
21	27
22	28
23	29
24	30
25	31
26	32
27	33
28	34
29	36
30	37
31	38
32	39
33	40
34	41
35	42
36	43
37	45
38	46
39	47
40	48
41	49
42	54
43	55
44	56
45	57
46	58
47	59
48	60
49	61
50	63
51	64
52	65
53	66
54	67
55	81
56	82
57	83
58	84
59	85
60	86
61	87
62	88
63	90
64	91
65	92
66	93

n	a(n)
0	0
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	9
9	10
10	11
11	12
12	13
13	14
14	15
15	16
16	18
17	19
18	20
19	21
20	22
21	27
22	28
23	29
24	30
25	31
26	32
27	33
28	34
29	36
30	37
31	38
32	39
33	40
34	41
35	42
36	43
37	45
38	46
39	47
40	48
41	49
42	54
43	55
44	56
45	57
46	58
47	59
48	60
49	61
50	63
51	64
52	65
53	66
54	67
55	81
56	82
57	83
58	84
59	85
60	86
61	87
62	88
63	90
64	91
65	92
66	93