A194464 - cp's OEIS frontend

A194464 Numbers m such that Sum_{k=1..m} ( - ) > 0, where r=(1+sqrt(5))/2 and c=(1+sqrt(5))/4, and < > denotes fractional part.

n	a(n)
1	5
2	10
3	13
4	14
5	15
6	18
7	19
8	20
9	26
10	31
11	34
12	35
13	36
14	39
15	40
16	41
17	47
18	52
19	68
20	73
21	89
22	94
23	99
24	102
25	103
26	104
27	107
28	108
29	109
30	115
31	120
32	123
33	124
34	125
35	128
36	129
37	130
38	136
39	141
40	157
41	162
42	178
43	183
44	188
45	191
46	192
47	193
48	196
49	197
50	198
51	204
52	209
53	212
54	213
55	214
56	217

[5, 10, 13, 14, 15, 18, 19, 20, 26, 31, 34, 35, 36, 39, 40, 41, 47, 52, 68, 73, 89, 94, 99, 102, 103, 104, 107, 108, 109, 115, 120, 123, 124, 125, 128, 129, 130, 136, 141, 157, 162, 178, 183, 188, 191, 192, 193, 196, 197, 198, 204, 209, 212, 213, 214, 217]

cp's OEIS Frontend

A194464 Numbers m such that Sum_{k=1..m} ( - ) > 0, where r=(1+sqrt(5))/2 and c=(1+sqrt(5))/4, and < > denotes fractional part.

Table of values

List of values

n	a(n)
1	5
2	10
3	13
4	14
5	15
6	18
7	19
8	20
9	26
10	31
11	34
12	35
13	36
14	39
15	40
16	41
17	47
18	52
19	68
20	73
21	89
22	94
23	99
24	102
25	103
26	104
27	107
28	108
29	109
30	115
31	120
32	123
33	124
34	125
35	128
36	129
37	130
38	136
39	141
40	157
41	162
42	178
43	183
44	188
45	191
46	192
47	193
48	196
49	197
50	198
51	204
52	209
53	212
54	213
55	214
56	217

n	a(n)
1	5
2	10
3	13
4	14
5	15
6	18
7	19
8	20
9	26
10	31
11	34
12	35
13	36
14	39
15	40
16	41
17	47
18	52
19	68
20	73
21	89
22	94
23	99
24	102
25	103
26	104
27	107
28	108
29	109
30	115
31	120
32	123
33	124
34	125
35	128
36	129
37	130
38	136
39	141
40	157
41	162
42	178
43	183
44	188
45	191
46	192
47	193
48	196
49	197
50	198
51	204
52	209
53	212
54	213
55	214
56	217

n	a(n)
1	5
2	10
3	13
4	14
5	15
6	18
7	19
8	20
9	26
10	31
11	34
12	35
13	36
14	39
15	40
16	41
17	47
18	52
19	68
20	73
21	89
22	94
23	99
24	102
25	103
26	104
27	107
28	108
29	109
30	115
31	120
32	123
33	124
34	125
35	128
36	129
37	130
38	136
39	141
40	157
41	162
42	178
43	183
44	188
45	191
46	192
47	193
48	196
49	197
50	198
51	204
52	209
53	212
54	213
55	214
56	217