A341915 - cp's OEIS frontend

A341915 For any nonnegative number n with runs in binary expansion (r_1, ..., r_w), a(n) = Sum_{k = 1..w} 2^(r_1 + ... + r_k - 1).

n	a(n)
0	0
1	1
2	3
3	2
4	5
5	7
6	6
7	4
8	9
9	13
10	15
11	11
12	10
13	14
14	12
15	8
16	17
17	25
18	29
19	21
20	23
21	31
22	27
23	19
24	18
25	26
26	30
27	22
28	20
29	28
30	24
31	16
32	33
33	49
34	57
35	41
36	45
37	61
38	53
39	37
40	39
41	55
42	63
43	47
44	43
45	59
46	51
47	35
48	34
49	50
50	58
51	42
52	46
53	62
54	54
55	38
56	36
57	52
58	60
59	44
60	40
61	56
62	48
63	32
64	65
65	97
66	113

[0, 1, 3, 2, 5, 7, 6, 4, 9, 13, 15, 11, 10, 14, 12, 8, 17, 25, 29, 21, 23, 31, 27, 19, 18, 26, 30, 22, 20, 28, 24, 16, 33, 49, 57, 41, 45, 61, 53, 37, 39, 55, 63, 47, 43, 59, 51, 35, 34, 50, 58, 42, 46, 62, 54, 38, 36, 52, 60, 44, 40, 56, 48, 32, 65, 97, 113]

cp's OEIS Frontend

A341915 For any nonnegative number n with runs in binary expansion (r_1, ..., r_w), a(n) = Sum_{k = 1..w} 2^(r_1 + ... + r_k - 1).

Table of values

List of values

n	a(n)
0	0
1	1
2	3
3	2
4	5
5	7
6	6
7	4
8	9
9	13
10	15
11	11
12	10
13	14
14	12
15	8
16	17
17	25
18	29
19	21
20	23
21	31
22	27
23	19
24	18
25	26
26	30
27	22
28	20
29	28
30	24
31	16
32	33
33	49
34	57
35	41
36	45
37	61
38	53
39	37
40	39
41	55
42	63
43	47
44	43
45	59
46	51
47	35
48	34
49	50
50	58
51	42
52	46
53	62
54	54
55	38
56	36
57	52
58	60
59	44
60	40
61	56
62	48
63	32
64	65
65	97
66	113

n	a(n)
0	0
1	1
2	3
3	2
4	5
5	7
6	6
7	4
8	9
9	13
10	15
11	11
12	10
13	14
14	12
15	8
16	17
17	25
18	29
19	21
20	23
21	31
22	27
23	19
24	18
25	26
26	30
27	22
28	20
29	28
30	24
31	16
32	33
33	49
34	57
35	41
36	45
37	61
38	53
39	37
40	39
41	55
42	63
43	47
44	43
45	59
46	51
47	35
48	34
49	50
50	58
51	42
52	46
53	62
54	54
55	38
56	36
57	52
58	60
59	44
60	40
61	56
62	48
63	32
64	65
65	97
66	113

n	a(n)
0	0
1	1
2	3
3	2
4	5
5	7
6	6
7	4
8	9
9	13
10	15
11	11
12	10
13	14
14	12
15	8
16	17
17	25
18	29
19	21
20	23
21	31
22	27
23	19
24	18
25	26
26	30
27	22
28	20
29	28
30	24
31	16
32	33
33	49
34	57
35	41
36	45
37	61
38	53
39	37
40	39
41	55
42	63
43	47
44	43
45	59
46	51
47	35
48	34
49	50
50	58
51	42
52	46
53	62
54	54
55	38
56	36
57	52
58	60
59	44
60	40
61	56
62	48
63	32
64	65
65	97
66	113