A166514 - cp's OEIS frontend

A166514 Zig-zag function for first two columns of a matrix (take numbers in consecutive pairs).

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

[0, 1, 1, 0, 2, 1, 3, 0, 4, 1, 5, 0, 6, 1, 7, 0, 8, 1, 9, 0, 10, 1, 11, 0, 12, 1, 13, 0, 14, 1, 15, 0, 16, 1, 17, 0, 18, 1, 19, 0, 20, 1, 21, 0, 22, 1, 23, 0, 24, 1, 25, 0, 26, 1, 27, 0, 28, 1, 29, 0, 30, 1, 31, 0, 32, 1, 33, 0, 34, 1, 35, 0, 36, 1, 37, 0, 38, 1, 39, 0, 40, 1, 41, 0, 42, 1, 43, 0]

cp's OEIS Frontend

A166514 Zig-zag function for first two columns of a matrix (take numbers in consecutive pairs).

Table of values

List of values

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

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

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