A247633 - cp's OEIS frontend

A247633 Numbers k such that d(r,k) = 1 and d(s,k) = 0, where d(x,k) = k-th binary digit of x, r = {sqrt(2)}, s = {sqrt(8)}, and { } = fractional part.

n	a(n)
1	3
2	5
3	7
4	13
5	19
6	23
7	27
8	36
9	41
10	46
11	50
12	53
13	56
14	61
15	65
16	68
17	71
18	77
19	80
20	84
21	88
22	91
23	95
24	99
25	101
26	103
27	105
28	108
29	110
30	112
31	118
32	120
33	127
34	133
35	135
36	138
37	143
38	146
39	152
40	156
41	158
42	160
43	164
44	167
45	172
46	176
47	178
48	180
49	185
50	189
51	194
52	197
53	199
54	203
55	208
56	210
57	213

[3, 5, 7, 13, 19, 23, 27, 36, 41, 46, 50, 53, 56, 61, 65, 68, 71, 77, 80, 84, 88, 91, 95, 99, 101, 103, 105, 108, 110, 112, 118, 120, 127, 133, 135, 138, 143, 146, 152, 156, 158, 160, 164, 167, 172, 176, 178, 180, 185, 189, 194, 197, 199, 203, 208, 210, 213]

cp's OEIS Frontend

A247633 Numbers k such that d(r,k) = 1 and d(s,k) = 0, where d(x,k) = k-th binary digit of x, r = {sqrt(2)}, s = {sqrt(8)}, and { } = fractional part.

Table of values

List of values

n	a(n)
1	3
2	5
3	7
4	13
5	19
6	23
7	27
8	36
9	41
10	46
11	50
12	53
13	56
14	61
15	65
16	68
17	71
18	77
19	80
20	84
21	88
22	91
23	95
24	99
25	101
26	103
27	105
28	108
29	110
30	112
31	118
32	120
33	127
34	133
35	135
36	138
37	143
38	146
39	152
40	156
41	158
42	160
43	164
44	167
45	172
46	176
47	178
48	180
49	185
50	189
51	194
52	197
53	199
54	203
55	208
56	210
57	213

n	a(n)
1	3
2	5
3	7
4	13
5	19
6	23
7	27
8	36
9	41
10	46
11	50
12	53
13	56
14	61
15	65
16	68
17	71
18	77
19	80
20	84
21	88
22	91
23	95
24	99
25	101
26	103
27	105
28	108
29	110
30	112
31	118
32	120
33	127
34	133
35	135
36	138
37	143
38	146
39	152
40	156
41	158
42	160
43	164
44	167
45	172
46	176
47	178
48	180
49	185
50	189
51	194
52	197
53	199
54	203
55	208
56	210
57	213

n	a(n)
1	3
2	5
3	7
4	13
5	19
6	23
7	27
8	36
9	41
10	46
11	50
12	53
13	56
14	61
15	65
16	68
17	71
18	77
19	80
20	84
21	88
22	91
23	95
24	99
25	101
26	103
27	105
28	108
29	110
30	112
31	118
32	120
33	127
34	133
35	135
36	138
37	143
38	146
39	152
40	156
41	158
42	160
43	164
44	167
45	172
46	176
47	178
48	180
49	185
50	189
51	194
52	197
53	199
54	203
55	208
56	210
57	213