A283974 - cp's OEIS frontend

A283974 Numbers n for which A002487(n-1) AND A002487(n) > 0 where AND is bitwise-and (A004198).

n	a(n)
1	2
2	5
3	6
4	7
5	8
6	11
7	14
8	17
9	18
10	19
11	20
12	23
13	24
14	25
15	26
16	29
17	30
18	31
19	32
20	34
21	35
22	38
23	39
24	40
25	41
26	42
27	43
28	44
29	45
30	46
31	47
32	50
33	51
34	52
35	53
36	54
37	55
38	56
39	57
40	58
41	59
42	62
43	63
44	65
45	66
46	67
47	68
48	69
49	70
50	71
51	72
52	73
53	74
54	75
55	76
56	77
57	79
58	80
59	81
60	82
61	83
62	86
63	89
64	92
65	95
66	96
67	97
68	98
69	101
70	104
71	107
72	110
73	111
74	112
75	113
76	114
77	116
78	117
79	118
80	119
81	120

[2, 5, 6, 7, 8, 11, 14, 17, 18, 19, 20, 23, 24, 25, 26, 29, 30, 31, 32, 34, 35, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 62, 63, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 79, 80, 81, 82, 83, 86, 89, 92, 95, 96, 97, 98, 101, 104, 107, 110, 111, 112, 113, 114, 116, 117, 118, 119, 120]

cp's OEIS Frontend

A283974 Numbers n for which A002487(n-1) AND A002487(n) > 0 where AND is bitwise-and (A004198).

Table of values

List of values

n	a(n)
1	2
2	5
3	6
4	7
5	8
6	11
7	14
8	17
9	18
10	19
11	20
12	23
13	24
14	25
15	26
16	29
17	30
18	31
19	32
20	34
21	35
22	38
23	39
24	40
25	41
26	42
27	43
28	44
29	45
30	46
31	47
32	50
33	51
34	52
35	53
36	54
37	55
38	56
39	57
40	58
41	59
42	62
43	63
44	65
45	66
46	67
47	68
48	69
49	70
50	71
51	72
52	73
53	74
54	75
55	76
56	77
57	79
58	80
59	81
60	82
61	83
62	86
63	89
64	92
65	95
66	96
67	97
68	98
69	101
70	104
71	107
72	110
73	111
74	112
75	113
76	114
77	116
78	117
79	118
80	119
81	120

n	a(n)
1	2
2	5
3	6
4	7
5	8
6	11
7	14
8	17
9	18
10	19
11	20
12	23
13	24
14	25
15	26
16	29
17	30
18	31
19	32
20	34
21	35
22	38
23	39
24	40
25	41
26	42
27	43
28	44
29	45
30	46
31	47
32	50
33	51
34	52
35	53
36	54
37	55
38	56
39	57
40	58
41	59
42	62
43	63
44	65
45	66
46	67
47	68
48	69
49	70
50	71
51	72
52	73
53	74
54	75
55	76
56	77
57	79
58	80
59	81
60	82
61	83
62	86
63	89
64	92
65	95
66	96
67	97
68	98
69	101
70	104
71	107
72	110
73	111
74	112
75	113
76	114
77	116
78	117
79	118
80	119
81	120

n	a(n)
1	2
2	5
3	6
4	7
5	8
6	11
7	14
8	17
9	18
10	19
11	20
12	23
13	24
14	25
15	26
16	29
17	30
18	31
19	32
20	34
21	35
22	38
23	39
24	40
25	41
26	42
27	43
28	44
29	45
30	46
31	47
32	50
33	51
34	52
35	53
36	54
37	55
38	56
39	57
40	58
41	59
42	62
43	63
44	65
45	66
46	67
47	68
48	69
49	70
50	71
51	72
52	73
53	74
54	75
55	76
56	77
57	79
58	80
59	81
60	82
61	83
62	86
63	89
64	92
65	95
66	96
67	97
68	98
69	101
70	104
71	107
72	110
73	111
74	112
75	113
76	114
77	116
78	117
79	118
80	119
81	120