A318304 - cp's OEIS frontend

A318304 a(n) = A083254(n)/A003557(n) = (2*A173557(n) - A007947(n)).

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

[1, 0, 1, 0, 3, -2, 5, 0, 1, -2, 9, -2, 11, -2, 1, 0, 15, -2, 17, -2, 3, -2, 21, -2, 3, -2, 1, -2, 27, -14, 29, 0, 7, -2, 13, -2, 35, -2, 9, -2, 39, -18, 41, -2, 1, -2, 45, -2, 5, -2, 13, -2, 51, -2, 25, -2, 15, -2, 57, -14, 59, -2, 3, 0, 31, -26, 65, -2, 19, -22, 69, -2, 71, -2, 1, -2, 43, -30, 77, -2, 1, -2, 81, -18, 43, -2, 25]

cp's OEIS Frontend

A318304 a(n) = A083254(n)/A003557(n) = (2*A173557(n) - A007947(n)).

Table of values

List of values

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

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

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