A324389 - cp's OEIS frontend

A324389 Lexicographically earliest sequence such that a(i) = a(j) => f(i) = f(j), where f(n) = [A009194(n), A318458(n)] for all other numbers, except f(1) = -1.

n	a(n)
1	1
2	2
3	3
4	2
5	3
6	4
7	3
8	2
9	2
10	5
11	3
12	6
13	3
14	7
15	8
16	2
17	3
18	9
19	3
20	10
21	3
22	11
23	3
24	12
25	2
26	13
27	14
28	15
29	3
30	16
31	3
32	2
33	17
34	18
35	3
36	19
37	3
38	11
39	3
40	20
41	3
42	21
43	3
44	22
45	23
46	7
47	3
48	6
49	2
50	24
51	25
52	26
53	3
54	27
55	28
56	29
57	28
58	30
59	3
60	31
61	3
62	32
63	33
64	2
65	3
66	34
67	3
68	18
69	17
70	35
71	3
72	36
73	3
74	5
75	3
76	37
77	3
78	38
79	3
80	39
81	2
82	18
83	3
84	40
85	41
86	11
87	17
88	42
89	3
90	43
91	44
92	45
93	3
94	46
95	47
96	12
97	3
98	48
99	23
100	49
101	3
102	50
103	3

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

cp's OEIS Frontend

A324389 Lexicographically earliest sequence such that a(i) = a(j) => f(i) = f(j), where f(n) = [A009194(n), A318458(n)] for all other numbers, except f(1) = -1.

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	2
5	3
6	4
7	3
8	2
9	2
10	5
11	3
12	6
13	3
14	7
15	8
16	2
17	3
18	9
19	3
20	10
21	3
22	11
23	3
24	12
25	2
26	13
27	14
28	15
29	3
30	16
31	3
32	2
33	17
34	18
35	3
36	19
37	3
38	11
39	3
40	20
41	3
42	21
43	3
44	22
45	23
46	7
47	3
48	6
49	2
50	24
51	25
52	26
53	3
54	27
55	28
56	29
57	28
58	30
59	3
60	31
61	3
62	32
63	33
64	2
65	3
66	34
67	3
68	18
69	17
70	35
71	3
72	36
73	3
74	5
75	3
76	37
77	3
78	38
79	3
80	39
81	2
82	18
83	3
84	40
85	41
86	11
87	17
88	42
89	3
90	43
91	44
92	45
93	3
94	46
95	47
96	12
97	3
98	48
99	23
100	49
101	3
102	50
103	3

n	a(n)
1	1
2	2
3	3
4	2
5	3
6	4
7	3
8	2
9	2
10	5
11	3
12	6
13	3
14	7
15	8
16	2
17	3
18	9
19	3
20	10
21	3
22	11
23	3
24	12
25	2
26	13
27	14
28	15
29	3
30	16
31	3
32	2
33	17
34	18
35	3
36	19
37	3
38	11
39	3
40	20
41	3
42	21
43	3
44	22
45	23
46	7
47	3
48	6
49	2
50	24
51	25
52	26
53	3
54	27
55	28
56	29
57	28
58	30
59	3
60	31
61	3
62	32
63	33
64	2
65	3
66	34
67	3
68	18
69	17
70	35
71	3
72	36
73	3
74	5
75	3
76	37
77	3
78	38
79	3
80	39
81	2
82	18
83	3
84	40
85	41
86	11
87	17
88	42
89	3
90	43
91	44
92	45
93	3
94	46
95	47
96	12
97	3
98	48
99	23
100	49
101	3
102	50
103	3

n	a(n)
1	1
2	2
3	3
4	2
5	3
6	4
7	3
8	2
9	2
10	5
11	3
12	6
13	3
14	7
15	8
16	2
17	3
18	9
19	3
20	10
21	3
22	11
23	3
24	12
25	2
26	13
27	14
28	15
29	3
30	16
31	3
32	2
33	17
34	18
35	3
36	19
37	3
38	11
39	3
40	20
41	3
42	21
43	3
44	22
45	23
46	7
47	3
48	6
49	2
50	24
51	25
52	26
53	3
54	27
55	28
56	29
57	28
58	30
59	3
60	31
61	3
62	32
63	33
64	2
65	3
66	34
67	3
68	18
69	17
70	35
71	3
72	36
73	3
74	5
75	3
76	37
77	3
78	38
79	3
80	39
81	2
82	18
83	3
84	40
85	41
86	11
87	17
88	42
89	3
90	43
91	44
92	45
93	3
94	46
95	47
96	12
97	3
98	48
99	23
100	49
101	3
102	50
103	3