A194415 - cp's OEIS frontend

A194415 Numbers m such that Sum_{k=1..m} (<1/3 + k*r> - ) < 0, where r=sqrt(3) and < > denotes fractional part.

n	a(n)
1	1
2	2
3	4
4	5
5	8
6	16
7	17
8	19
9	20
10	23
11	31
12	32
13	34
14	35
15	38
16	46
17	47
18	49
19	50
20	53
21	56
22	57
23	58
24	59
25	60
26	61
27	62
28	64
29	65
30	68
31	71
32	72
33	73
34	74
35	75
36	76
37	77
38	79
39	80
40	83
41	86
42	87
43	88
44	89
45	90
46	91
47	92
48	94
49	95
50	98
51	101
52	102
53	103
54	104
55	105
56	106
57	107
58	109
59	110
60	112
61	113
62	114
63	115
64	116

[1, 2, 4, 5, 8, 16, 17, 19, 20, 23, 31, 32, 34, 35, 38, 46, 47, 49, 50, 53, 56, 57, 58, 59, 60, 61, 62, 64, 65, 68, 71, 72, 73, 74, 75, 76, 77, 79, 80, 83, 86, 87, 88, 89, 90, 91, 92, 94, 95, 98, 101, 102, 103, 104, 105, 106, 107, 109, 110, 112, 113, 114, 115, 116]

cp's OEIS Frontend

A194415 Numbers m such that Sum_{k=1..m} (<1/3 + k*r> - ) < 0, where r=sqrt(3) and < > denotes fractional part.

Table of values

List of values

n	a(n)
1	1
2	2
3	4
4	5
5	8
6	16
7	17
8	19
9	20
10	23
11	31
12	32
13	34
14	35
15	38
16	46
17	47
18	49
19	50
20	53
21	56
22	57
23	58
24	59
25	60
26	61
27	62
28	64
29	65
30	68
31	71
32	72
33	73
34	74
35	75
36	76
37	77
38	79
39	80
40	83
41	86
42	87
43	88
44	89
45	90
46	91
47	92
48	94
49	95
50	98
51	101
52	102
53	103
54	104
55	105
56	106
57	107
58	109
59	110
60	112
61	113
62	114
63	115
64	116

n	a(n)
1	1
2	2
3	4
4	5
5	8
6	16
7	17
8	19
9	20
10	23
11	31
12	32
13	34
14	35
15	38
16	46
17	47
18	49
19	50
20	53
21	56
22	57
23	58
24	59
25	60
26	61
27	62
28	64
29	65
30	68
31	71
32	72
33	73
34	74
35	75
36	76
37	77
38	79
39	80
40	83
41	86
42	87
43	88
44	89
45	90
46	91
47	92
48	94
49	95
50	98
51	101
52	102
53	103
54	104
55	105
56	106
57	107
58	109
59	110
60	112
61	113
62	114
63	115
64	116

n	a(n)
1	1
2	2
3	4
4	5
5	8
6	16
7	17
8	19
9	20
10	23
11	31
12	32
13	34
14	35
15	38
16	46
17	47
18	49
19	50
20	53
21	56
22	57
23	58
24	59
25	60
26	61
27	62
28	64
29	65
30	68
31	71
32	72
33	73
34	74
35	75
36	76
37	77
38	79
39	80
40	83
41	86
42	87
43	88
44	89
45	90
46	91
47	92
48	94
49	95
50	98
51	101
52	102
53	103
54	104
55	105
56	106
57	107
58	109
59	110
60	112
61	113
62	114
63	115
64	116