A194376 - cp's OEIS frontend

A194376 Numbers m such that Sum_{k=1..m} (<1/2 + k*r> - ) = 0, where r=sqrt(6) and < > denotes fractional part.

n	a(n)
1	2
2	4
3	6
4	8
5	20
6	22
7	24
8	26
9	28
10	40
11	42
12	44
13	46
14	48
15	60
16	62
17	64
18	66
19	68
20	80
21	82
22	84
23	86
24	88
25	198
26	200
27	202
28	204
29	206
30	218
31	220
32	222
33	224
34	226
35	238
36	240
37	242
38	244
39	246
40	258
41	260
42	262
43	264
44	266
45	278
46	280
47	282
48	284
49	286
50	396
51	398
52	400

[2, 4, 6, 8, 20, 22, 24, 26, 28, 40, 42, 44, 46, 48, 60, 62, 64, 66, 68, 80, 82, 84, 86, 88, 198, 200, 202, 204, 206, 218, 220, 222, 224, 226, 238, 240, 242, 244, 246, 258, 260, 262, 264, 266, 278, 280, 282, 284, 286, 396, 398, 400]

cp's OEIS Frontend

A194376 Numbers m such that Sum_{k=1..m} (<1/2 + k*r> - ) = 0, where r=sqrt(6) and < > denotes fractional part.

Table of values

List of values

n	a(n)
1	2
2	4
3	6
4	8
5	20
6	22
7	24
8	26
9	28
10	40
11	42
12	44
13	46
14	48
15	60
16	62
17	64
18	66
19	68
20	80
21	82
22	84
23	86
24	88
25	198
26	200
27	202
28	204
29	206
30	218
31	220
32	222
33	224
34	226
35	238
36	240
37	242
38	244
39	246
40	258
41	260
42	262
43	264
44	266
45	278
46	280
47	282
48	284
49	286
50	396
51	398
52	400

n	a(n)
1	2
2	4
3	6
4	8
5	20
6	22
7	24
8	26
9	28
10	40
11	42
12	44
13	46
14	48
15	60
16	62
17	64
18	66
19	68
20	80
21	82
22	84
23	86
24	88
25	198
26	200
27	202
28	204
29	206
30	218
31	220
32	222
33	224
34	226
35	238
36	240
37	242
38	244
39	246
40	258
41	260
42	262
43	264
44	266
45	278
46	280
47	282
48	284
49	286
50	396
51	398
52	400

n	a(n)
1	2
2	4
3	6
4	8
5	20
6	22
7	24
8	26
9	28
10	40
11	42
12	44
13	46
14	48
15	60
16	62
17	64
18	66
19	68
20	80
21	82
22	84
23	86
24	88
25	198
26	200
27	202
28	204
29	206
30	218
31	220
32	222
33	224
34	226
35	238
36	240
37	242
38	244
39	246
40	258
41	260
42	262
43	264
44	266
45	278
46	280
47	282
48	284
49	286
50	396
51	398
52	400