A280815 - cp's OEIS frontend

A280815 a(n) = A049502(cototient(n)).

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	0
9	0
10	0
11	0
12	0
13	0
14	0
15	0
16	0
17	0
18	0
19	0
20	0
21	1
22	0
23	0
24	0
25	1
26	0
27	1
28	0
29	0
30	3
31	0
32	0
33	1
34	2
35	2
36	0
37	0
38	3
39	0
40	0
41	0
42	0
43	0
44	0
45	4
46	0
47	0
48	0
49	0
50	0
51	2
52	0
53	0
54	3
55	0
56	0
57	4
58	0
59	0
60	4
61	0
62	0
63	2
64	0
65	1
66	4
67	0
68	3
69	1
70	4
71	0
72	0
73	0
74	3
75	2
76	4
77	1
78	3
79	0
80	0
81	2
82	6
83	0
84	0
85	4
86	4
87	0
88	0
89	0
90	2
91	2
92	0
93	1
94	0
95	3
96	0
97	0
98	0
99	3
100	0
101	0
102	3
103	0
104	0
105	1
106	3
107	0
108	4
109	0

[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 3, 0, 0, 1, 2, 2, 0, 0, 3, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 2, 0, 0, 3, 0, 0, 4, 0, 0, 4, 0, 0, 2, 0, 1, 4, 0, 3, 1, 4, 0, 0, 0, 3, 2, 4, 1, 3, 0, 0, 2, 6, 0, 0, 4, 4, 0, 0, 0, 2, 2, 0, 1, 0, 3, 0, 0, 0, 3, 0, 0, 3, 0, 0, 1, 3, 0, 4, 0]

cp's OEIS Frontend

A280815 a(n) = A049502(cototient(n)).

Table of values

List of values

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	0
9	0
10	0
11	0
12	0
13	0
14	0
15	0
16	0
17	0
18	0
19	0
20	0
21	1
22	0
23	0
24	0
25	1
26	0
27	1
28	0
29	0
30	3
31	0
32	0
33	1
34	2
35	2
36	0
37	0
38	3
39	0
40	0
41	0
42	0
43	0
44	0
45	4
46	0
47	0
48	0
49	0
50	0
51	2
52	0
53	0
54	3
55	0
56	0
57	4
58	0
59	0
60	4
61	0
62	0
63	2
64	0
65	1
66	4
67	0
68	3
69	1
70	4
71	0
72	0
73	0
74	3
75	2
76	4
77	1
78	3
79	0
80	0
81	2
82	6
83	0
84	0
85	4
86	4
87	0
88	0
89	0
90	2
91	2
92	0
93	1
94	0
95	3
96	0
97	0
98	0
99	3
100	0
101	0
102	3
103	0
104	0
105	1
106	3
107	0
108	4
109	0

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	0
9	0
10	0
11	0
12	0
13	0
14	0
15	0
16	0
17	0
18	0
19	0
20	0
21	1
22	0
23	0
24	0
25	1
26	0
27	1
28	0
29	0
30	3
31	0
32	0
33	1
34	2
35	2
36	0
37	0
38	3
39	0
40	0
41	0
42	0
43	0
44	0
45	4
46	0
47	0
48	0
49	0
50	0
51	2
52	0
53	0
54	3
55	0
56	0
57	4
58	0
59	0
60	4
61	0
62	0
63	2
64	0
65	1
66	4
67	0
68	3
69	1
70	4
71	0
72	0
73	0
74	3
75	2
76	4
77	1
78	3
79	0
80	0
81	2
82	6
83	0
84	0
85	4
86	4
87	0
88	0
89	0
90	2
91	2
92	0
93	1
94	0
95	3
96	0
97	0
98	0
99	3
100	0
101	0
102	3
103	0
104	0
105	1
106	3
107	0
108	4
109	0

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	0
9	0
10	0
11	0
12	0
13	0
14	0
15	0
16	0
17	0
18	0
19	0
20	0
21	1
22	0
23	0
24	0
25	1
26	0
27	1
28	0
29	0
30	3
31	0
32	0
33	1
34	2
35	2
36	0
37	0
38	3
39	0
40	0
41	0
42	0
43	0
44	0
45	4
46	0
47	0
48	0
49	0
50	0
51	2
52	0
53	0
54	3
55	0
56	0
57	4
58	0
59	0
60	4
61	0
62	0
63	2
64	0
65	1
66	4
67	0
68	3
69	1
70	4
71	0
72	0
73	0
74	3
75	2
76	4
77	1
78	3
79	0
80	0
81	2
82	6
83	0
84	0
85	4
86	4
87	0
88	0
89	0
90	2
91	2
92	0
93	1
94	0
95	3
96	0
97	0
98	0
99	3
100	0
101	0
102	3
103	0
104	0
105	1
106	3
107	0
108	4
109	0