A324658 - cp's OEIS frontend

A324658 a(n) = n - A324659(n), where A324659(n) is half of bitwise-AND of 2*n and sigma(n).

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

[1, 2, 1, 4, 4, 0, 3, 8, 9, 2, 9, 0, 8, 2, 3, 16, 16, 0, 17, 0, 5, 4, 19, 0, 16, 10, 11, 0, 16, 26, 15, 32, 33, 32, 35, 0, 36, 32, 35, 0, 40, 10, 41, 4, 8, 10, 39, 0, 33, 16, 19, 4, 36, 2, 19, 0, 17, 18, 33, 40, 32, 14, 11, 64, 65, 2, 65, 64, 69, 6, 67, 8, 72, 66, 65, 8, 77, 10, 71, 0, 65, 64, 81, 4, 65, 20, 67, 0, 80]

cp's OEIS Frontend

A324658 a(n) = n - A324659(n), where A324659(n) is half of bitwise-AND of 2*n and sigma(n).

Table of values

List of values

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

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

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