A353648 - cp's OEIS frontend

A353648 Lexicographically earliest sequence of distinct nonnegative integers such that for any n >= 0, n and a(n) can be added without carries in balanced ternary.

n	a(n)
0	0
1	2
2	1
3	5
4	6
5	3
6	4
7	17
8	15
9	14
10	18
11	16
12	19
13	23
14	9
15	8
16	11
17	7
18	10
19	12
20	51
21	50
22	53
23	13
24	44
25	45
26	42
27	41
28	47
29	43
30	46
31	54
32	48
33	49
34	56
35	52
36	55
37	57
38	69
39	68
40	71
41	27
42	26
43	29
44	24
45	25
46	30
47	28
48	32
49	33
50	21
51	20
52	35
53	22
54	31
55	36
56	34
57	37
58	149
59	153
60	152
61	155
62	150
63	151
64	156
65	154

[0, 2, 1, 5, 6, 3, 4, 17, 15, 14, 18, 16, 19, 23, 9, 8, 11, 7, 10, 12, 51, 50, 53, 13, 44, 45, 42, 41, 47, 43, 46, 54, 48, 49, 56, 52, 55, 57, 69, 68, 71, 27, 26, 29, 24, 25, 30, 28, 32, 33, 21, 20, 35, 22, 31, 36, 34, 37, 149, 153, 152, 155, 150, 151, 156, 154]

cp's OEIS Frontend

A353648 Lexicographically earliest sequence of distinct nonnegative integers such that for any n >= 0, n and a(n) can be added without carries in balanced ternary.

Table of values

List of values

n	a(n)
0	0
1	2
2	1
3	5
4	6
5	3
6	4
7	17
8	15
9	14
10	18
11	16
12	19
13	23
14	9
15	8
16	11
17	7
18	10
19	12
20	51
21	50
22	53
23	13
24	44
25	45
26	42
27	41
28	47
29	43
30	46
31	54
32	48
33	49
34	56
35	52
36	55
37	57
38	69
39	68
40	71
41	27
42	26
43	29
44	24
45	25
46	30
47	28
48	32
49	33
50	21
51	20
52	35
53	22
54	31
55	36
56	34
57	37
58	149
59	153
60	152
61	155
62	150
63	151
64	156
65	154

n	a(n)
0	0
1	2
2	1
3	5
4	6
5	3
6	4
7	17
8	15
9	14
10	18
11	16
12	19
13	23
14	9
15	8
16	11
17	7
18	10
19	12
20	51
21	50
22	53
23	13
24	44
25	45
26	42
27	41
28	47
29	43
30	46
31	54
32	48
33	49
34	56
35	52
36	55
37	57
38	69
39	68
40	71
41	27
42	26
43	29
44	24
45	25
46	30
47	28
48	32
49	33
50	21
51	20
52	35
53	22
54	31
55	36
56	34
57	37
58	149
59	153
60	152
61	155
62	150
63	151
64	156
65	154

n	a(n)
0	0
1	2
2	1
3	5
4	6
5	3
6	4
7	17
8	15
9	14
10	18
11	16
12	19
13	23
14	9
15	8
16	11
17	7
18	10
19	12
20	51
21	50
22	53
23	13
24	44
25	45
26	42
27	41
28	47
29	43
30	46
31	54
32	48
33	49
34	56
35	52
36	55
37	57
38	69
39	68
40	71
41	27
42	26
43	29
44	24
45	25
46	30
47	28
48	32
49	33
50	21
51	20
52	35
53	22
54	31
55	36
56	34
57	37
58	149
59	153
60	152
61	155
62	150
63	151
64	156
65	154