A343641 - cp's OEIS frontend

A343641 X-coordinate of points following the 3D square spiral defined in A343640.

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

[0, 0, 1, 1, 0, -1, -1, -1, 0, 1, 1, 1, 0, -1, -1, -1, 0, 1, 1, 1, 0, -1, -1, -1, 0, 1, 0, 0, 1, 1, 0, -1, -1, -1, 0, 1, 2, 2, 2, 1, 0, -1, -2, -2, -2, -2, -2, -1, 0, 1, 2, 2, 2, 2, 2, 1, 0, -1, -2, -2, -2, -2, -2, -1, 0, 1, 2, 2, 2, 2, 2, 1, 0, -1, -2, -2, -2, -2, -2, -1, 0, 1, 2, 2, 2, 2, 2, 1, 0, -1, -2, -2, -2, -2, -2, -1, 0]

cp's OEIS Frontend

A343641 X-coordinate of points following the 3D square spiral defined in A343640.

Table of values

List of values

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

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

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