A230877 - cp's OEIS frontend

A230877 If n = Sum_{i=0..m} c(i)2^i, c(i) = 0 or 1, then a(n) = Sum_{i=0..m} (m+1-i)c(i).

n	a(n)
0	0
1	1
2	1
3	3
4	1
5	4
6	3
7	6
8	1
9	5
10	4
11	8
12	3
13	7
14	6
15	10
16	1
17	6
18	5
19	10
20	4
21	9
22	8
23	13
24	3
25	8
26	7
27	12
28	6
29	11
30	10
31	15
32	1
33	7
34	6
35	12
36	5
37	11
38	10
39	16
40	4
41	10
42	9
43	15
44	8
45	14
46	13
47	19
48	3
49	9
50	8
51	14
52	7
53	13
54	12
55	18
56	6
57	12
58	11
59	17
60	10
61	16
62	15
63	21
64	1
65	8
66	7
67	14
68	6
69	13
70	12
71	19
72	5
73	12
74	11
75	18
76	10
77	17
78	16
79	23
80	4
81	11
82	10
83	17
84	9
85	16
86	15
87	22
88	8
89	15
90	14

[0, 1, 1, 3, 1, 4, 3, 6, 1, 5, 4, 8, 3, 7, 6, 10, 1, 6, 5, 10, 4, 9, 8, 13, 3, 8, 7, 12, 6, 11, 10, 15, 1, 7, 6, 12, 5, 11, 10, 16, 4, 10, 9, 15, 8, 14, 13, 19, 3, 9, 8, 14, 7, 13, 12, 18, 6, 12, 11, 17, 10, 16, 15, 21, 1, 8, 7, 14, 6, 13, 12, 19, 5, 12, 11, 18, 10, 17, 16, 23, 4, 11, 10, 17, 9, 16, 15, 22, 8, 15, 14]

cp's OEIS Frontend

A230877 If n = Sum_{i=0..m} c(i)2^i, c(i) = 0 or 1, then a(n) = Sum_{i=0..m} (m+1-i)c(i).

Table of values

List of values

n	a(n)
0	0
1	1
2	1
3	3
4	1
5	4
6	3
7	6
8	1
9	5
10	4
11	8
12	3
13	7
14	6
15	10
16	1
17	6
18	5
19	10
20	4
21	9
22	8
23	13
24	3
25	8
26	7
27	12
28	6
29	11
30	10
31	15
32	1
33	7
34	6
35	12
36	5
37	11
38	10
39	16
40	4
41	10
42	9
43	15
44	8
45	14
46	13
47	19
48	3
49	9
50	8
51	14
52	7
53	13
54	12
55	18
56	6
57	12
58	11
59	17
60	10
61	16
62	15
63	21
64	1
65	8
66	7
67	14
68	6
69	13
70	12
71	19
72	5
73	12
74	11
75	18
76	10
77	17
78	16
79	23
80	4
81	11
82	10
83	17
84	9
85	16
86	15
87	22
88	8
89	15
90	14

n	a(n)
0	0
1	1
2	1
3	3
4	1
5	4
6	3
7	6
8	1
9	5
10	4
11	8
12	3
13	7
14	6
15	10
16	1
17	6
18	5
19	10
20	4
21	9
22	8
23	13
24	3
25	8
26	7
27	12
28	6
29	11
30	10
31	15
32	1
33	7
34	6
35	12
36	5
37	11
38	10
39	16
40	4
41	10
42	9
43	15
44	8
45	14
46	13
47	19
48	3
49	9
50	8
51	14
52	7
53	13
54	12
55	18
56	6
57	12
58	11
59	17
60	10
61	16
62	15
63	21
64	1
65	8
66	7
67	14
68	6
69	13
70	12
71	19
72	5
73	12
74	11
75	18
76	10
77	17
78	16
79	23
80	4
81	11
82	10
83	17
84	9
85	16
86	15
87	22
88	8
89	15
90	14

cp's OEIS Frontend

A230877 If n = Sum_{i=0..m} c(i)*2^i, c(i) = 0 or 1, then a(n) = Sum_{i=0..m} (m+1-i)*c(i).

Table of values

List of values

A230877 If n = Sum_{i=0..m} c(i)2^i, c(i) = 0 or 1, then a(n) = Sum_{i=0..m} (m+1-i)c(i).

n	a(n)
0	0
1	1
2	1
3	3
4	1
5	4
6	3
7	6
8	1
9	5
10	4
11	8
12	3
13	7
14	6
15	10
16	1
17	6
18	5
19	10
20	4
21	9
22	8
23	13
24	3
25	8
26	7
27	12
28	6
29	11
30	10
31	15
32	1
33	7
34	6
35	12
36	5
37	11
38	10
39	16
40	4
41	10
42	9
43	15
44	8
45	14
46	13
47	19
48	3
49	9
50	8
51	14
52	7
53	13
54	12
55	18
56	6
57	12
58	11
59	17
60	10
61	16
62	15
63	21
64	1
65	8
66	7
67	14
68	6
69	13
70	12
71	19
72	5
73	12
74	11
75	18
76	10
77	17
78	16
79	23
80	4
81	11
82	10
83	17
84	9
85	16
86	15
87	22
88	8
89	15
90	14