A247520 - cp's OEIS frontend

A247520 Numbers k such that d(r,k) = 0 and d(s,k) = 1, where d(x,k) = k-th binary digit of x, r = {golden ratio}, s = {(golden ratio)/2}, and { } = fractional part.

n	a(n)
1	2
2	8
3	13
4	17
5	22
6	26
7	30
8	33
9	41
10	43
11	46
12	48
13	55
14	61
15	63
16	69
17	74
18	79
19	83
20	92
21	99
22	103
23	108
24	111
25	115
26	118
27	125
28	127
29	133
30	138
31	144
32	148
33	153
34	156
35	158
36	165
37	170
38	172
39	176
40	181
41	184
42	187
43	189
44	198
45	204
46	207
47	212
48	214
49	216
50	221
51	227
52	229
53	235
54	242
55	248
56	250

[2, 8, 13, 17, 22, 26, 30, 33, 41, 43, 46, 48, 55, 61, 63, 69, 74, 79, 83, 92, 99, 103, 108, 111, 115, 118, 125, 127, 133, 138, 144, 148, 153, 156, 158, 165, 170, 172, 176, 181, 184, 187, 189, 198, 204, 207, 212, 214, 216, 221, 227, 229, 235, 242, 248, 250]

cp's OEIS Frontend

A247520 Numbers k such that d(r,k) = 0 and d(s,k) = 1, where d(x,k) = k-th binary digit of x, r = {golden ratio}, s = {(golden ratio)/2}, and { } = fractional part.

Table of values

List of values

n	a(n)
1	2
2	8
3	13
4	17
5	22
6	26
7	30
8	33
9	41
10	43
11	46
12	48
13	55
14	61
15	63
16	69
17	74
18	79
19	83
20	92
21	99
22	103
23	108
24	111
25	115
26	118
27	125
28	127
29	133
30	138
31	144
32	148
33	153
34	156
35	158
36	165
37	170
38	172
39	176
40	181
41	184
42	187
43	189
44	198
45	204
46	207
47	212
48	214
49	216
50	221
51	227
52	229
53	235
54	242
55	248
56	250

n	a(n)
1	2
2	8
3	13
4	17
5	22
6	26
7	30
8	33
9	41
10	43
11	46
12	48
13	55
14	61
15	63
16	69
17	74
18	79
19	83
20	92
21	99
22	103
23	108
24	111
25	115
26	118
27	125
28	127
29	133
30	138
31	144
32	148
33	153
34	156
35	158
36	165
37	170
38	172
39	176
40	181
41	184
42	187
43	189
44	198
45	204
46	207
47	212
48	214
49	216
50	221
51	227
52	229
53	235
54	242
55	248
56	250

n	a(n)
1	2
2	8
3	13
4	17
5	22
6	26
7	30
8	33
9	41
10	43
11	46
12	48
13	55
14	61
15	63
16	69
17	74
18	79
19	83
20	92
21	99
22	103
23	108
24	111
25	115
26	118
27	125
28	127
29	133
30	138
31	144
32	148
33	153
34	156
35	158
36	165
37	170
38	172
39	176
40	181
41	184
42	187
43	189
44	198
45	204
46	207
47	212
48	214
49	216
50	221
51	227
52	229
53	235
54	242
55	248
56	250