A352228 - cp's OEIS frontend

A352228 Number of length-n blocks in the Thue-Morse sequence with intertwining pattern ABBA ABBA ABBA... .

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

[0, 0, 1, 1, 2, 2, 2, 3, 4, 4, 4, 4, 4, 5, 6, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 9, 10, 11, 12, 13, 14, 15, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32]

cp's OEIS Frontend

A352228 Number of length-n blocks in the Thue-Morse sequence with intertwining pattern ABBA ABBA ABBA... .

Table of values

List of values

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

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

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