A339898 - cp's OEIS frontend

A339898 a(n) = A019565(2n)-1 mod A000265(phi(A019565(2n))).

n	a(n)
0	0
1	0
2	0
3	0
4	0
5	2
6	1
7	2
8	0
9	2
10	4
11	4
12	1
13	5
14	9
15	14
16	0
17	2
18	1
19	2
20	0
21	2
22	4
23	5
24	7
25	8
26	9
27	14
28	10
29	32
30	9
31	29
32	0
33	0
34	0
35	0
36	1
37	2
38	0
39	2
40	1
41	0
42	4
43	4
44	3
45	11
46	4
47	14
48	1
49	2
50	0
51	2
52	7
53	5
54	3
55	2
56	0
57	2
58	4
59	14
60	6
61	20
62	34
63	14
64	0
65	2
66	4
67	5
68	24
69	20
70	16
71	23
72	28
73	41
74	9
75	29
76	112
77	68
78	24
79	74
80	3
81	11
82	19
83	5
84	27
85	2
86	58
87	14
88	16
89	50
90	84
91	119
92	388
93	356

[0, 0, 0, 0, 0, 2, 1, 2, 0, 2, 4, 4, 1, 5, 9, 14, 0, 2, 1, 2, 0, 2, 4, 5, 7, 8, 9, 14, 10, 32, 9, 29, 0, 0, 0, 0, 1, 2, 0, 2, 1, 0, 4, 4, 3, 11, 4, 14, 1, 2, 0, 2, 7, 5, 3, 2, 0, 2, 4, 14, 6, 20, 34, 14, 0, 2, 4, 5, 24, 20, 16, 23, 28, 41, 9, 29, 112, 68, 24, 74, 3, 11, 19, 5, 27, 2, 58, 14, 16, 50, 84, 119, 388, 356]

cp's OEIS Frontend

A339898 a(n) = A019565(2n)-1 mod A000265(phi(A019565(2n))).

Table of values

List of values

n	a(n)
0	0
1	0
2	0
3	0
4	0
5	2
6	1
7	2
8	0
9	2
10	4
11	4
12	1
13	5
14	9
15	14
16	0
17	2
18	1
19	2
20	0
21	2
22	4
23	5
24	7
25	8
26	9
27	14
28	10
29	32
30	9
31	29
32	0
33	0
34	0
35	0
36	1
37	2
38	0
39	2
40	1
41	0
42	4
43	4
44	3
45	11
46	4
47	14
48	1
49	2
50	0
51	2
52	7
53	5
54	3
55	2
56	0
57	2
58	4
59	14
60	6
61	20
62	34
63	14
64	0
65	2
66	4
67	5
68	24
69	20
70	16
71	23
72	28
73	41
74	9
75	29
76	112
77	68
78	24
79	74
80	3
81	11
82	19
83	5
84	27
85	2
86	58
87	14
88	16
89	50
90	84
91	119
92	388
93	356

n	a(n)
0	0
1	0
2	0
3	0
4	0
5	2
6	1
7	2
8	0
9	2
10	4
11	4
12	1
13	5
14	9
15	14
16	0
17	2
18	1
19	2
20	0
21	2
22	4
23	5
24	7
25	8
26	9
27	14
28	10
29	32
30	9
31	29
32	0
33	0
34	0
35	0
36	1
37	2
38	0
39	2
40	1
41	0
42	4
43	4
44	3
45	11
46	4
47	14
48	1
49	2
50	0
51	2
52	7
53	5
54	3
55	2
56	0
57	2
58	4
59	14
60	6
61	20
62	34
63	14
64	0
65	2
66	4
67	5
68	24
69	20
70	16
71	23
72	28
73	41
74	9
75	29
76	112
77	68
78	24
79	74
80	3
81	11
82	19
83	5
84	27
85	2
86	58
87	14
88	16
89	50
90	84
91	119
92	388
93	356

n	a(n)
0	0
1	0
2	0
3	0
4	0
5	2
6	1
7	2
8	0
9	2
10	4
11	4
12	1
13	5
14	9
15	14
16	0
17	2
18	1
19	2
20	0
21	2
22	4
23	5
24	7
25	8
26	9
27	14
28	10
29	32
30	9
31	29
32	0
33	0
34	0
35	0
36	1
37	2
38	0
39	2
40	1
41	0
42	4
43	4
44	3
45	11
46	4
47	14
48	1
49	2
50	0
51	2
52	7
53	5
54	3
55	2
56	0
57	2
58	4
59	14
60	6
61	20
62	34
63	14
64	0
65	2
66	4
67	5
68	24
69	20
70	16
71	23
72	28
73	41
74	9
75	29
76	112
77	68
78	24
79	74
80	3
81	11
82	19
83	5
84	27
85	2
86	58
87	14
88	16
89	50
90	84
91	119
92	388
93	356