A162397 - cp's OEIS frontend

A162397 a(n) = n * Kronecker(-3, n).

n	a(n)
1	1
2	-2
3	0
4	4
5	-5
6	0
7	7
8	-8
9	0
10	10
11	-11
12	0
13	13
14	-14
15	0
16	16
17	-17
18	0
19	19
20	-20
21	0
22	22
23	-23
24	0
25	25
26	-26
27	0
28	28
29	-29
30	0
31	31
32	-32
33	0
34	34
35	-35
36	0
37	37
38	-38
39	0
40	40
41	-41
42	0
43	43
44	-44
45	0
46	46
47	-47
48	0
49	49
50	-50
51	0
52	52
53	-53
54	0
55	55
56	-56
57	0
58	58
59	-59
60	0
61	61
62	-62
63	0
64	64
65	-65
66	0

[1, -2, 0, 4, -5, 0, 7, -8, 0, 10, -11, 0, 13, -14, 0, 16, -17, 0, 19, -20, 0, 22, -23, 0, 25, -26, 0, 28, -29, 0, 31, -32, 0, 34, -35, 0, 37, -38, 0, 40, -41, 0, 43, -44, 0, 46, -47, 0, 49, -50, 0, 52, -53, 0, 55, -56, 0, 58, -59, 0, 61, -62, 0, 64, -65, 0]

cp's OEIS Frontend

A162397 a(n) = n * Kronecker(-3, n).

Table of values

List of values

n	a(n)
1	1
2	-2
3	0
4	4
5	-5
6	0
7	7
8	-8
9	0
10	10
11	-11
12	0
13	13
14	-14
15	0
16	16
17	-17
18	0
19	19
20	-20
21	0
22	22
23	-23
24	0
25	25
26	-26
27	0
28	28
29	-29
30	0
31	31
32	-32
33	0
34	34
35	-35
36	0
37	37
38	-38
39	0
40	40
41	-41
42	0
43	43
44	-44
45	0
46	46
47	-47
48	0
49	49
50	-50
51	0
52	52
53	-53
54	0
55	55
56	-56
57	0
58	58
59	-59
60	0
61	61
62	-62
63	0
64	64
65	-65
66	0

n	a(n)
1	1
2	-2
3	0
4	4
5	-5
6	0
7	7
8	-8
9	0
10	10
11	-11
12	0
13	13
14	-14
15	0
16	16
17	-17
18	0
19	19
20	-20
21	0
22	22
23	-23
24	0
25	25
26	-26
27	0
28	28
29	-29
30	0
31	31
32	-32
33	0
34	34
35	-35
36	0
37	37
38	-38
39	0
40	40
41	-41
42	0
43	43
44	-44
45	0
46	46
47	-47
48	0
49	49
50	-50
51	0
52	52
53	-53
54	0
55	55
56	-56
57	0
58	58
59	-59
60	0
61	61
62	-62
63	0
64	64
65	-65
66	0

n	a(n)
1	1
2	-2
3	0
4	4
5	-5
6	0
7	7
8	-8
9	0
10	10
11	-11
12	0
13	13
14	-14
15	0
16	16
17	-17
18	0
19	19
20	-20
21	0
22	22
23	-23
24	0
25	25
26	-26
27	0
28	28
29	-29
30	0
31	31
32	-32
33	0
34	34
35	-35
36	0
37	37
38	-38
39	0
40	40
41	-41
42	0
43	43
44	-44
45	0
46	46
47	-47
48	0
49	49
50	-50
51	0
52	52
53	-53
54	0
55	55
56	-56
57	0
58	58
59	-59
60	0
61	61
62	-62
63	0
64	64
65	-65
66	0