A352898 - cp's OEIS frontend

A352898 Lexicographically earliest infinite sequence such that a(i) = a(j) => f(i) = f(j), where f(n) = [A046523(n), A352892(n)], except f(n) = -n when <= 2.

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

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

cp's OEIS Frontend

A352898 Lexicographically earliest infinite sequence such that a(i) = a(j) => f(i) = f(j), where f(n) = [A046523(n), A352892(n)], except f(n) = -n when <= 2.

Table of values

List of values

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

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

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