A324649 - cp's OEIS frontend

A324649 Numbers k such that A318458(k) (bitwise-AND of k and sigma(k)-k) is equal to k.

n	a(n)
1	6
2	20
3	28
4	36
5	66
6	72
7	88
8	100
9	104
10	114
11	132
12	150
13	240
14	258
15	264
16	272
17	280
18	304
19	354
20	368
21	392
22	402
23	464
24	496
25	498
26	516
27	550
28	552
29	642
30	644
31	680
32	708
33	748
34	770
35	774
36	784
37	786
38	834
39	836
40	840
41	860
42	978
43	1026
44	1032
45	1040
46	1044
47	1056
48	1062
49	1064
50	1068
51	1074
52	1092
53	1104
54	1120
55	1184
56	1232
57	1266
58	1312
59	1362
60	1376
61	1410
62	1504

[6, 20, 28, 36, 66, 72, 88, 100, 104, 114, 132, 150, 240, 258, 264, 272, 280, 304, 354, 368, 392, 402, 464, 496, 498, 516, 550, 552, 642, 644, 680, 708, 748, 770, 774, 784, 786, 834, 836, 840, 860, 978, 1026, 1032, 1040, 1044, 1056, 1062, 1064, 1068, 1074, 1092, 1104, 1120, 1184, 1232, 1266, 1312, 1362, 1376, 1410, 1504]

cp's OEIS Frontend

A324649 Numbers k such that A318458(k) (bitwise-AND of k and sigma(k)-k) is equal to k.

Table of values

List of values