A358918 - cp's OEIS frontend

A358918 a(0) = 0, and for any n >= 0, a(n+1) is the length of the longest run of consecutive terms a(i), ..., a(j) with 0 <= i <= j <= n such that a(i) XOR ... a(j) = a(n) (where XOR denotes the bitwise XOR operator).

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

[0, 1, 2, 1, 2, 4, 6, 2, 7, 9, 1, 6, 7, 9, 12, 9, 12, 13, 14, 17, 1, 14, 17, 18, 20, 18, 20, 22, 26, 18, 20, 28, 30, 26, 22, 28, 30, 30, 32, 3, 28, 30, 32, 3, 28, 38, 40, 22, 34, 46, 26, 41, 31, 45, 42, 40, 37, 41, 31, 58, 60, 53, 54, 57, 57, 57, 57, 57, 57, 57]

cp's OEIS Frontend

A358918 a(0) = 0, and for any n >= 0, a(n+1) is the length of the longest run of consecutive terms a(i), ..., a(j) with 0 <= i <= j <= n such that a(i) XOR ... a(j) = a(n) (where XOR denotes the bitwise XOR operator).

Table of values

List of values

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

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

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