A303756 - cp's OEIS frontend

A303756 Number of values of k, 1 <= k <= n, with A002322(k) = A002322(n), where A002322 is Carmichael lambda.

n	a(n)
1	1
2	2
3	1
4	2
5	1
6	3
7	1
8	4
9	2
10	2
11	1
12	5
13	1
14	3
15	3
16	4
17	1
18	4
19	1
20	5
21	5
22	2
23	1
24	6
25	1
26	2
27	2
28	6
29	1
30	6
31	1
32	1
33	3
34	2
35	3
36	7
37	1
38	3
39	4
40	7
41	1
42	8
43	1
44	4
45	5
46	2
47	1
48	8
49	2
50	2
51	3
52	6
53	1
54	4
55	3
56	9
57	5
58	2
59	1
60	9
61	1
62	2
63	10
64	4
65	7
66	5
67	1
68	5
69	3
70	8
71	1
72	11
73	1
74	2
75	4
76	6
77	3
78	9
79	1
80	10
81	1
82	2
83	1
84	12
85	6
86	3
87	3
88	6
89	1
90	10
91	11
92	4
93	4
94	2
95	3
96	2
97	1
98	4
99	5
100	5
101	1
102	7
103	1
104	12
105	13

[1, 2, 1, 2, 1, 3, 1, 4, 2, 2, 1, 5, 1, 3, 3, 4, 1, 4, 1, 5, 5, 2, 1, 6, 1, 2, 2, 6, 1, 6, 1, 1, 3, 2, 3, 7, 1, 3, 4, 7, 1, 8, 1, 4, 5, 2, 1, 8, 2, 2, 3, 6, 1, 4, 3, 9, 5, 2, 1, 9, 1, 2, 10, 4, 7, 5, 1, 5, 3, 8, 1, 11, 1, 2, 4, 6, 3, 9, 1, 10, 1, 2, 1, 12, 6, 3, 3, 6, 1, 10, 11, 4, 4, 2, 3, 2, 1, 4, 5, 5, 1, 7, 1, 12, 13]

cp's OEIS Frontend

A303756 Number of values of k, 1 <= k <= n, with A002322(k) = A002322(n), where A002322 is Carmichael lambda.

Table of values

List of values

n	a(n)
1	1
2	2
3	1
4	2
5	1
6	3
7	1
8	4
9	2
10	2
11	1
12	5
13	1
14	3
15	3
16	4
17	1
18	4
19	1
20	5
21	5
22	2
23	1
24	6
25	1
26	2
27	2
28	6
29	1
30	6
31	1
32	1
33	3
34	2
35	3
36	7
37	1
38	3
39	4
40	7
41	1
42	8
43	1
44	4
45	5
46	2
47	1
48	8
49	2
50	2
51	3
52	6
53	1
54	4
55	3
56	9
57	5
58	2
59	1
60	9
61	1
62	2
63	10
64	4
65	7
66	5
67	1
68	5
69	3
70	8
71	1
72	11
73	1
74	2
75	4
76	6
77	3
78	9
79	1
80	10
81	1
82	2
83	1
84	12
85	6
86	3
87	3
88	6
89	1
90	10
91	11
92	4
93	4
94	2
95	3
96	2
97	1
98	4
99	5
100	5
101	1
102	7
103	1
104	12
105	13

n	a(n)
1	1
2	2
3	1
4	2
5	1
6	3
7	1
8	4
9	2
10	2
11	1
12	5
13	1
14	3
15	3
16	4
17	1
18	4
19	1
20	5
21	5
22	2
23	1
24	6
25	1
26	2
27	2
28	6
29	1
30	6
31	1
32	1
33	3
34	2
35	3
36	7
37	1
38	3
39	4
40	7
41	1
42	8
43	1
44	4
45	5
46	2
47	1
48	8
49	2
50	2
51	3
52	6
53	1
54	4
55	3
56	9
57	5
58	2
59	1
60	9
61	1
62	2
63	10
64	4
65	7
66	5
67	1
68	5
69	3
70	8
71	1
72	11
73	1
74	2
75	4
76	6
77	3
78	9
79	1
80	10
81	1
82	2
83	1
84	12
85	6
86	3
87	3
88	6
89	1
90	10
91	11
92	4
93	4
94	2
95	3
96	2
97	1
98	4
99	5
100	5
101	1
102	7
103	1
104	12
105	13

n	a(n)
1	1
2	2
3	1
4	2
5	1
6	3
7	1
8	4
9	2
10	2
11	1
12	5
13	1
14	3
15	3
16	4
17	1
18	4
19	1
20	5
21	5
22	2
23	1
24	6
25	1
26	2
27	2
28	6
29	1
30	6
31	1
32	1
33	3
34	2
35	3
36	7
37	1
38	3
39	4
40	7
41	1
42	8
43	1
44	4
45	5
46	2
47	1
48	8
49	2
50	2
51	3
52	6
53	1
54	4
55	3
56	9
57	5
58	2
59	1
60	9
61	1
62	2
63	10
64	4
65	7
66	5
67	1
68	5
69	3
70	8
71	1
72	11
73	1
74	2
75	4
76	6
77	3
78	9
79	1
80	10
81	1
82	2
83	1
84	12
85	6
86	3
87	3
88	6
89	1
90	10
91	11
92	4
93	4
94	2
95	3
96	2
97	1
98	4
99	5
100	5
101	1
102	7
103	1
104	12
105	13