A366294 - cp's OEIS frontend

A366294 Lexicographically earliest infinite sequence such that a(i) = a(j) => A326042(i) = A326042(j) for all i, j >= 1, where A326042(n) = A064989(sigma(A003961(n))).

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

[1, 1, 2, 3, 1, 2, 2, 4, 5, 1, 6, 7, 8, 2, 2, 9, 4, 5, 2, 3, 8, 6, 10, 10, 11, 8, 7, 7, 1, 2, 12, 13, 14, 4, 2, 15, 14, 2, 16, 4, 17, 8, 2, 13, 5, 10, 16, 18, 19, 11, 10, 20, 10, 7, 6, 10, 8, 1, 5, 7, 21, 12, 22, 23, 8, 14, 8, 24, 25, 2, 26, 27, 4, 14, 28, 7, 14, 16, 14, 9, 29, 17, 25, 20, 4, 2, 2, 30, 31, 5, 16, 32]

cp's OEIS Frontend

A366294 Lexicographically earliest infinite sequence such that a(i) = a(j) => A326042(i) = A326042(j) for all i, j >= 1, where A326042(n) = A064989(sigma(A003961(n))).

Table of values

List of values

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

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

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