A376959 - cp's OEIS frontend

A376959 a(n) = least k such that (2n Pi/3)^(2k+1)/(2k+1)! < 1.

n	a(n)
0	1
1	2
2	5
3	7
4	10
5	13
6	16
7	19
8	21
9	24
10	27
11	30
12	33
13	35
14	38
15	41
16	44
17	47
18	50
19	52
20	55
21	58
22	61
23	64
24	67
25	69
26	72
27	75
28	78
29	81
30	84
31	86
32	89
33	92
34	95
35	98
36	101
37	104
38	106
39	109
40	112
41	115
42	118
43	121
44	123
45	126
46	129
47	132
48	135
49	138
50	140
51	143
52	146
53	149
54	152
55	155
56	157
57	160
58	163
59	166

[1, 2, 5, 7, 10, 13, 16, 19, 21, 24, 27, 30, 33, 35, 38, 41, 44, 47, 50, 52, 55, 58, 61, 64, 67, 69, 72, 75, 78, 81, 84, 86, 89, 92, 95, 98, 101, 104, 106, 109, 112, 115, 118, 121, 123, 126, 129, 132, 135, 138, 140, 143, 146, 149, 152, 155, 157, 160, 163, 166]

cp's OEIS Frontend

A376959 a(n) = least k such that (2n Pi/3)^(2k+1)/(2k+1)! < 1.

Table of values

List of values

n	a(n)
0	1
1	2
2	5
3	7
4	10
5	13
6	16
7	19
8	21
9	24
10	27
11	30
12	33
13	35
14	38
15	41
16	44
17	47
18	50
19	52
20	55
21	58
22	61
23	64
24	67
25	69
26	72
27	75
28	78
29	81
30	84
31	86
32	89
33	92
34	95
35	98
36	101
37	104
38	106
39	109
40	112
41	115
42	118
43	121
44	123
45	126
46	129
47	132
48	135
49	138
50	140
51	143
52	146
53	149
54	152
55	155
56	157
57	160
58	163
59	166

n	a(n)
0	1
1	2
2	5
3	7
4	10
5	13
6	16
7	19
8	21
9	24
10	27
11	30
12	33
13	35
14	38
15	41
16	44
17	47
18	50
19	52
20	55
21	58
22	61
23	64
24	67
25	69
26	72
27	75
28	78
29	81
30	84
31	86
32	89
33	92
34	95
35	98
36	101
37	104
38	106
39	109
40	112
41	115
42	118
43	121
44	123
45	126
46	129
47	132
48	135
49	138
50	140
51	143
52	146
53	149
54	152
55	155
56	157
57	160
58	163
59	166

n	a(n)
0	1
1	2
2	5
3	7
4	10
5	13
6	16
7	19
8	21
9	24
10	27
11	30
12	33
13	35
14	38
15	41
16	44
17	47
18	50
19	52
20	55
21	58
22	61
23	64
24	67
25	69
26	72
27	75
28	78
29	81
30	84
31	86
32	89
33	92
34	95
35	98
36	101
37	104
38	106
39	109
40	112
41	115
42	118
43	121
44	123
45	126
46	129
47	132
48	135
49	138
50	140
51	143
52	146
53	149
54	152
55	155
56	157
57	160
58	163
59	166