A180125 - cp's OEIS frontend

A180125 Self-convolution of period-doubling sequence A035263.

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

[0, 1, 0, 2, 2, 3, 2, 5, 2, 5, 2, 6, 4, 7, 4, 10, 6, 9, 6, 12, 8, 11, 8, 15, 8, 13, 8, 16, 10, 15, 10, 21, 10, 17, 10, 20, 12, 19, 12, 25, 12, 21, 12, 24, 14, 23, 14, 30, 16, 25, 16, 30, 18, 27, 18, 35, 18, 29, 18, 34, 20, 31, 20, 42, 22, 33, 22, 40, 24, 35, 24, 45, 24, 37]

cp's OEIS Frontend

A180125 Self-convolution of period-doubling sequence A035263.

Table of values

List of values

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

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

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