A194393 - cp's OEIS frontend

A194393 Numbers m such that Sum_{k=1..m} (<1/2 + k*r> - ) = 0, where r=sqrt(13) and < > denotes fractional part.

n	a(n)
1	2
2	4
3	6
4	8
5	24
6	26
7	28
8	30
9	32
10	38
11	40
12	42
13	44
14	46
15	62
16	64
17	66
18	68
19	70
20	76
21	78
22	80
23	82
24	84
25	100
26	102
27	104
28	106
29	108
30	110
31	112
32	138
33	140
34	142
35	144
36	146
37	148
38	150
39	176
40	178
41	180
42	182
43	184
44	186
45	188
46	204
47	206
48	208
49	210
50	212
51	218
52	220
53	222
54	224
55	226
56	242
57	244

[2, 4, 6, 8, 24, 26, 28, 30, 32, 38, 40, 42, 44, 46, 62, 64, 66, 68, 70, 76, 78, 80, 82, 84, 100, 102, 104, 106, 108, 110, 112, 138, 140, 142, 144, 146, 148, 150, 176, 178, 180, 182, 184, 186, 188, 204, 206, 208, 210, 212, 218, 220, 222, 224, 226, 242, 244]

cp's OEIS Frontend

A194393 Numbers m such that Sum_{k=1..m} (<1/2 + k*r> - ) = 0, where r=sqrt(13) and < > denotes fractional part.

Table of values

List of values

n	a(n)
1	2
2	4
3	6
4	8
5	24
6	26
7	28
8	30
9	32
10	38
11	40
12	42
13	44
14	46
15	62
16	64
17	66
18	68
19	70
20	76
21	78
22	80
23	82
24	84
25	100
26	102
27	104
28	106
29	108
30	110
31	112
32	138
33	140
34	142
35	144
36	146
37	148
38	150
39	176
40	178
41	180
42	182
43	184
44	186
45	188
46	204
47	206
48	208
49	210
50	212
51	218
52	220
53	222
54	224
55	226
56	242
57	244

n	a(n)
1	2
2	4
3	6
4	8
5	24
6	26
7	28
8	30
9	32
10	38
11	40
12	42
13	44
14	46
15	62
16	64
17	66
18	68
19	70
20	76
21	78
22	80
23	82
24	84
25	100
26	102
27	104
28	106
29	108
30	110
31	112
32	138
33	140
34	142
35	144
36	146
37	148
38	150
39	176
40	178
41	180
42	182
43	184
44	186
45	188
46	204
47	206
48	208
49	210
50	212
51	218
52	220
53	222
54	224
55	226
56	242
57	244

n	a(n)
1	2
2	4
3	6
4	8
5	24
6	26
7	28
8	30
9	32
10	38
11	40
12	42
13	44
14	46
15	62
16	64
17	66
18	68
19	70
20	76
21	78
22	80
23	82
24	84
25	100
26	102
27	104
28	106
29	108
30	110
31	112
32	138
33	140
34	142
35	144
36	146
37	148
38	150
39	176
40	178
41	180
42	182
43	184
44	186
45	188
46	204
47	206
48	208
49	210
50	212
51	218
52	220
53	222
54	224
55	226
56	242
57	244