A372318 - cp's OEIS frontend

A372318 For any n > 0, reverse digits in blocks in balanced ternary expansion of n where blocks are separated by 1's; a(0) = 0.

n	a(n)
0	0
1	1
2	2
3	3
4	4
5	5
6	8
7	7
8	6
9	9
10	10
11	11
12	12
13	13
14	14
15	23
16	16
17	17
18	26
19	25
20	20
21	21
22	22
23	15
24	24
25	19
26	18
27	27
28	28
29	29
30	30
31	31
32	32
33	35
34	34
35	33
36	36
37	37
38	38
39	39
40	40
41	41
42	68
43	43
44	50
45	77
46	70
47	47
48	48
49	49
50	44
51	71
52	52
53	53
54	80
55	79
56	74
57	75
58	76
59	59
60	62
61	61
62	60
63	63
64	64
65	65
66	66
67	67

[0, 1, 2, 3, 4, 5, 8, 7, 6, 9, 10, 11, 12, 13, 14, 23, 16, 17, 26, 25, 20, 21, 22, 15, 24, 19, 18, 27, 28, 29, 30, 31, 32, 35, 34, 33, 36, 37, 38, 39, 40, 41, 68, 43, 50, 77, 70, 47, 48, 49, 44, 71, 52, 53, 80, 79, 74, 75, 76, 59, 62, 61, 60, 63, 64, 65, 66, 67]

cp's OEIS Frontend

A372318 For any n > 0, reverse digits in blocks in balanced ternary expansion of n where blocks are separated by 1's; a(0) = 0.

Table of values

List of values

n	a(n)
0	0
1	1
2	2
3	3
4	4
5	5
6	8
7	7
8	6
9	9
10	10
11	11
12	12
13	13
14	14
15	23
16	16
17	17
18	26
19	25
20	20
21	21
22	22
23	15
24	24
25	19
26	18
27	27
28	28
29	29
30	30
31	31
32	32
33	35
34	34
35	33
36	36
37	37
38	38
39	39
40	40
41	41
42	68
43	43
44	50
45	77
46	70
47	47
48	48
49	49
50	44
51	71
52	52
53	53
54	80
55	79
56	74
57	75
58	76
59	59
60	62
61	61
62	60
63	63
64	64
65	65
66	66
67	67

n	a(n)
0	0
1	1
2	2
3	3
4	4
5	5
6	8
7	7
8	6
9	9
10	10
11	11
12	12
13	13
14	14
15	23
16	16
17	17
18	26
19	25
20	20
21	21
22	22
23	15
24	24
25	19
26	18
27	27
28	28
29	29
30	30
31	31
32	32
33	35
34	34
35	33
36	36
37	37
38	38
39	39
40	40
41	41
42	68
43	43
44	50
45	77
46	70
47	47
48	48
49	49
50	44
51	71
52	52
53	53
54	80
55	79
56	74
57	75
58	76
59	59
60	62
61	61
62	60
63	63
64	64
65	65
66	66
67	67

n	a(n)
0	0
1	1
2	2
3	3
4	4
5	5
6	8
7	7
8	6
9	9
10	10
11	11
12	12
13	13
14	14
15	23
16	16
17	17
18	26
19	25
20	20
21	21
22	22
23	15
24	24
25	19
26	18
27	27
28	28
29	29
30	30
31	31
32	32
33	35
34	34
35	33
36	36
37	37
38	38
39	39
40	40
41	41
42	68
43	43
44	50
45	77
46	70
47	47
48	48
49	49
50	44
51	71
52	52
53	53
54	80
55	79
56	74
57	75
58	76
59	59
60	62
61	61
62	60
63	63
64	64
65	65
66	66
67	67