A349137 - cp's OEIS frontend

A349137 a(n) = phi(A003602(n)), where A003602 is Kimberling's paraphrases, and phi is Euler totient function.

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

[1, 1, 1, 1, 2, 1, 2, 1, 4, 2, 2, 1, 6, 2, 4, 1, 6, 4, 4, 2, 10, 2, 4, 1, 12, 6, 6, 2, 8, 4, 8, 1, 16, 6, 6, 4, 18, 4, 8, 2, 12, 10, 10, 2, 22, 4, 8, 1, 20, 12, 12, 6, 18, 6, 12, 2, 28, 8, 8, 4, 30, 8, 16, 1, 20, 16, 16, 6, 24, 6, 12, 4, 36, 18, 18, 4, 24, 8, 16, 2, 40, 12, 12, 10, 42, 10, 20, 2, 24, 22, 22, 4, 46]

cp's OEIS Frontend

A349137 a(n) = phi(A003602(n)), where A003602 is Kimberling's paraphrases, and phi is Euler totient function.

Table of values

List of values

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

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

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