A136545 - cp's OEIS frontend

A136545 Semi-chaotic binary digit sum/product sequence modeled on a Rudin-Shapiro-type sequence like A014081.

n	a(n)
1	0
2	1
3	2
4	2
5	3
6	3
7	3
8	5
9	3
10	6
11	4
12	7
13	4
14	7
15	4
16	11
17	3
18	12
19	4
20	13
21	5
22	14
23	5
24	15
25	4
26	17
27	5
28	17
29	5
30	17
31	5
32	22
33	3
34	23
35	4
36	24
37	5
38	25
39	5
40	27
41	5
42	29
43	6
44	29
45	6
46	29
47	6
48	32
49	4
50	33

[0, 1, 2, 2, 3, 3, 3, 5, 3, 6, 4, 7, 4, 7, 4, 11, 3, 12, 4, 13, 5, 14, 5, 15, 4, 17, 5, 17, 5, 17, 5, 22, 3, 23, 4, 24, 5, 25, 5, 27, 5, 29, 6, 29, 6, 29, 6, 32, 4, 33]

cp's OEIS Frontend

A136545 Semi-chaotic binary digit sum/product sequence modeled on a Rudin-Shapiro-type sequence like A014081.

Table of values

List of values

n	a(n)
1	0
2	1
3	2
4	2
5	3
6	3
7	3
8	5
9	3
10	6
11	4
12	7
13	4
14	7
15	4
16	11
17	3
18	12
19	4
20	13
21	5
22	14
23	5
24	15
25	4
26	17
27	5
28	17
29	5
30	17
31	5
32	22
33	3
34	23
35	4
36	24
37	5
38	25
39	5
40	27
41	5
42	29
43	6
44	29
45	6
46	29
47	6
48	32
49	4
50	33

n	a(n)
1	0
2	1
3	2
4	2
5	3
6	3
7	3
8	5
9	3
10	6
11	4
12	7
13	4
14	7
15	4
16	11
17	3
18	12
19	4
20	13
21	5
22	14
23	5
24	15
25	4
26	17
27	5
28	17
29	5
30	17
31	5
32	22
33	3
34	23
35	4
36	24
37	5
38	25
39	5
40	27
41	5
42	29
43	6
44	29
45	6
46	29
47	6
48	32
49	4
50	33

n	a(n)
1	0
2	1
3	2
4	2
5	3
6	3
7	3
8	5
9	3
10	6
11	4
12	7
13	4
14	7
15	4
16	11
17	3
18	12
19	4
20	13
21	5
22	14
23	5
24	15
25	4
26	17
27	5
28	17
29	5
30	17
31	5
32	22
33	3
34	23
35	4
36	24
37	5
38	25
39	5
40	27
41	5
42	29
43	6
44	29
45	6
46	29
47	6
48	32
49	4
50	33