A355330 - cp's OEIS frontend

A355330 Numbers k such that A020696(2^k-1) < A020696(2^k+1).

n	a(n)
1	1
2	2
3	3
4	5
5	7
6	9
7	11
8	13
9	15
10	17
11	19
12	21
13	23
14	25
15	26
16	27
17	29
18	31
19	33
20	34
21	35
22	37
23	38
24	41
25	45
26	46
27	47
28	49
29	51
30	53
31	57
32	59
33	61
34	62
35	65
36	67
37	69
38	71
39	73
40	77
41	78
42	81
43	83
44	85
45	89
46	91
47	93
48	95
49	97
50	98
51	99
52	101
53	103
54	105
55	107
56	109
57	111
58	113
59	115
60	118
61	121
62	122
63	123
64	125

[1, 2, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 26, 27, 29, 31, 33, 34, 35, 37, 38, 41, 45, 46, 47, 49, 51, 53, 57, 59, 61, 62, 65, 67, 69, 71, 73, 77, 78, 81, 83, 85, 89, 91, 93, 95, 97, 98, 99, 101, 103, 105, 107, 109, 111, 113, 115, 118, 121, 122, 123, 125]

cp's OEIS Frontend

A355330 Numbers k such that A020696(2^k-1) < A020696(2^k+1).

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	5
5	7
6	9
7	11
8	13
9	15
10	17
11	19
12	21
13	23
14	25
15	26
16	27
17	29
18	31
19	33
20	34
21	35
22	37
23	38
24	41
25	45
26	46
27	47
28	49
29	51
30	53
31	57
32	59
33	61
34	62
35	65
36	67
37	69
38	71
39	73
40	77
41	78
42	81
43	83
44	85
45	89
46	91
47	93
48	95
49	97
50	98
51	99
52	101
53	103
54	105
55	107
56	109
57	111
58	113
59	115
60	118
61	121
62	122
63	123
64	125

n	a(n)
1	1
2	2
3	3
4	5
5	7
6	9
7	11
8	13
9	15
10	17
11	19
12	21
13	23
14	25
15	26
16	27
17	29
18	31
19	33
20	34
21	35
22	37
23	38
24	41
25	45
26	46
27	47
28	49
29	51
30	53
31	57
32	59
33	61
34	62
35	65
36	67
37	69
38	71
39	73
40	77
41	78
42	81
43	83
44	85
45	89
46	91
47	93
48	95
49	97
50	98
51	99
52	101
53	103
54	105
55	107
56	109
57	111
58	113
59	115
60	118
61	121
62	122
63	123
64	125

n	a(n)
1	1
2	2
3	3
4	5
5	7
6	9
7	11
8	13
9	15
10	17
11	19
12	21
13	23
14	25
15	26
16	27
17	29
18	31
19	33
20	34
21	35
22	37
23	38
24	41
25	45
26	46
27	47
28	49
29	51
30	53
31	57
32	59
33	61
34	62
35	65
36	67
37	69
38	71
39	73
40	77
41	78
42	81
43	83
44	85
45	89
46	91
47	93
48	95
49	97
50	98
51	99
52	101
53	103
54	105
55	107
56	109
57	111
58	113
59	115
60	118
61	121
62	122
63	123
64	125