A331303 - cp's OEIS frontend

A331303 Lexicographically earliest infinite sequence such that a(i) = a(j) => f(i) = f(j), where f(n) = min(n, A263273(n)), and A263273 is bijective base-3 reverse.

n	a(n)
0	1
1	2
2	3
3	4
4	5
5	6
6	7
7	6
8	8
9	9
10	10
11	11
12	12
13	13
14	14
15	15
16	16
17	17
18	18
19	11
20	19
21	15
22	14
23	20
24	21
25	17
26	22
27	23
28	24
29	25
30	26
31	27
32	28
33	29
34	30
35	31
36	32
37	27
38	33
39	34
40	35
41	36
42	37
43	38
44	39
45	40
46	30
47	41
48	42
49	38
50	43
51	44
52	45
53	46
54	47
55	25
56	48
57	29
58	33
59	49
60	50
61	41
62	51
63	40
64	28
65	49
66	37
67	36
68	52
69	53
70	43
71	54
72	55
73	31
74	51
75	44
76	39
77	54
78	56
79	46
80	57
81	58
82	59
83	60
84	61
85	62
86	63
87	64
88	65
89	66
90	67
91	68
92	69

[1, 2, 3, 4, 5, 6, 7, 6, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 11, 19, 15, 14, 20, 21, 17, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 27, 33, 34, 35, 36, 37, 38, 39, 40, 30, 41, 42, 38, 43, 44, 45, 46, 47, 25, 48, 29, 33, 49, 50, 41, 51, 40, 28, 49, 37, 36, 52, 53, 43, 54, 55, 31, 51, 44, 39, 54, 56, 46, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69]

cp's OEIS Frontend

A331303 Lexicographically earliest infinite sequence such that a(i) = a(j) => f(i) = f(j), where f(n) = min(n, A263273(n)), and A263273 is bijective base-3 reverse.

Table of values

List of values

n	a(n)
0	1
1	2
2	3
3	4
4	5
5	6
6	7
7	6
8	8
9	9
10	10
11	11
12	12
13	13
14	14
15	15
16	16
17	17
18	18
19	11
20	19
21	15
22	14
23	20
24	21
25	17
26	22
27	23
28	24
29	25
30	26
31	27
32	28
33	29
34	30
35	31
36	32
37	27
38	33
39	34
40	35
41	36
42	37
43	38
44	39
45	40
46	30
47	41
48	42
49	38
50	43
51	44
52	45
53	46
54	47
55	25
56	48
57	29
58	33
59	49
60	50
61	41
62	51
63	40
64	28
65	49
66	37
67	36
68	52
69	53
70	43
71	54
72	55
73	31
74	51
75	44
76	39
77	54
78	56
79	46
80	57
81	58
82	59
83	60
84	61
85	62
86	63
87	64
88	65
89	66
90	67
91	68
92	69

n	a(n)
0	1
1	2
2	3
3	4
4	5
5	6
6	7
7	6
8	8
9	9
10	10
11	11
12	12
13	13
14	14
15	15
16	16
17	17
18	18
19	11
20	19
21	15
22	14
23	20
24	21
25	17
26	22
27	23
28	24
29	25
30	26
31	27
32	28
33	29
34	30
35	31
36	32
37	27
38	33
39	34
40	35
41	36
42	37
43	38
44	39
45	40
46	30
47	41
48	42
49	38
50	43
51	44
52	45
53	46
54	47
55	25
56	48
57	29
58	33
59	49
60	50
61	41
62	51
63	40
64	28
65	49
66	37
67	36
68	52
69	53
70	43
71	54
72	55
73	31
74	51
75	44
76	39
77	54
78	56
79	46
80	57
81	58
82	59
83	60
84	61
85	62
86	63
87	64
88	65
89	66
90	67
91	68
92	69

n	a(n)
0	1
1	2
2	3
3	4
4	5
5	6
6	7
7	6
8	8
9	9
10	10
11	11
12	12
13	13
14	14
15	15
16	16
17	17
18	18
19	11
20	19
21	15
22	14
23	20
24	21
25	17
26	22
27	23
28	24
29	25
30	26
31	27
32	28
33	29
34	30
35	31
36	32
37	27
38	33
39	34
40	35
41	36
42	37
43	38
44	39
45	40
46	30
47	41
48	42
49	38
50	43
51	44
52	45
53	46
54	47
55	25
56	48
57	29
58	33
59	49
60	50
61	41
62	51
63	40
64	28
65	49
66	37
67	36
68	52
69	53
70	43
71	54
72	55
73	31
74	51
75	44
76	39
77	54
78	56
79	46
80	57
81	58
82	59
83	60
84	61
85	62
86	63
87	64
88	65
89	66
90	67
91	68
92	69