A318457 - cp's OEIS frontend

A318457 a(n) = n XOR A001065(n), where XOR is bitwise-xor (A003987) and A001065 = sum of proper divisors.

n	a(n)
1	1
2	3
3	2
4	7
5	4
6	0
7	6
8	15
9	13
10	2
11	10
12	28
13	12
14	4
15	6
16	31
17	16
18	7
19	18
20	2
21	30
22	24
23	22
24	60
25	31
26	10
27	22
28	0
29	28
30	52
31	30
32	63
33	46
34	54
35	46
36	19
37	36
38	48
39	54
40	26
41	40
42	28
43	42
44	4
45	12
46	52
47	46
48	124
49	57
50	25
51	38
52	26
53	52
54	116
55	38
56	120
57	46
58	26
59	58
60	80
61	60
62	28
63	22
64	127
65	82
66	12
67	66
68	126
69	94
70	12
71	70
72	51
73	72
74	98
75	122
76	12
77	94
78	20
79	78
80	58
81	121
82	126
83	82
84	216
85	66

[1, 3, 2, 7, 4, 0, 6, 15, 13, 2, 10, 28, 12, 4, 6, 31, 16, 7, 18, 2, 30, 24, 22, 60, 31, 10, 22, 0, 28, 52, 30, 63, 46, 54, 46, 19, 36, 48, 54, 26, 40, 28, 42, 4, 12, 52, 46, 124, 57, 25, 38, 26, 52, 116, 38, 120, 46, 26, 58, 80, 60, 28, 22, 127, 82, 12, 66, 126, 94, 12, 70, 51, 72, 98, 122, 12, 94, 20, 78, 58, 121, 126, 82, 216, 66]

cp's OEIS Frontend

A318457 a(n) = n XOR A001065(n), where XOR is bitwise-xor (A003987) and A001065 = sum of proper divisors.

Table of values

List of values

n	a(n)
1	1
2	3
3	2
4	7
5	4
6	0
7	6
8	15
9	13
10	2
11	10
12	28
13	12
14	4
15	6
16	31
17	16
18	7
19	18
20	2
21	30
22	24
23	22
24	60
25	31
26	10
27	22
28	0
29	28
30	52
31	30
32	63
33	46
34	54
35	46
36	19
37	36
38	48
39	54
40	26
41	40
42	28
43	42
44	4
45	12
46	52
47	46
48	124
49	57
50	25
51	38
52	26
53	52
54	116
55	38
56	120
57	46
58	26
59	58
60	80
61	60
62	28
63	22
64	127
65	82
66	12
67	66
68	126
69	94
70	12
71	70
72	51
73	72
74	98
75	122
76	12
77	94
78	20
79	78
80	58
81	121
82	126
83	82
84	216
85	66

n	a(n)
1	1
2	3
3	2
4	7
5	4
6	0
7	6
8	15
9	13
10	2
11	10
12	28
13	12
14	4
15	6
16	31
17	16
18	7
19	18
20	2
21	30
22	24
23	22
24	60
25	31
26	10
27	22
28	0
29	28
30	52
31	30
32	63
33	46
34	54
35	46
36	19
37	36
38	48
39	54
40	26
41	40
42	28
43	42
44	4
45	12
46	52
47	46
48	124
49	57
50	25
51	38
52	26
53	52
54	116
55	38
56	120
57	46
58	26
59	58
60	80
61	60
62	28
63	22
64	127
65	82
66	12
67	66
68	126
69	94
70	12
71	70
72	51
73	72
74	98
75	122
76	12
77	94
78	20
79	78
80	58
81	121
82	126
83	82
84	216
85	66

n	a(n)
1	1
2	3
3	2
4	7
5	4
6	0
7	6
8	15
9	13
10	2
11	10
12	28
13	12
14	4
15	6
16	31
17	16
18	7
19	18
20	2
21	30
22	24
23	22
24	60
25	31
26	10
27	22
28	0
29	28
30	52
31	30
32	63
33	46
34	54
35	46
36	19
37	36
38	48
39	54
40	26
41	40
42	28
43	42
44	4
45	12
46	52
47	46
48	124
49	57
50	25
51	38
52	26
53	52
54	116
55	38
56	120
57	46
58	26
59	58
60	80
61	60
62	28
63	22
64	127
65	82
66	12
67	66
68	126
69	94
70	12
71	70
72	51
73	72
74	98
75	122
76	12
77	94
78	20
79	78
80	58
81	121
82	126
83	82
84	216
85	66