A376958 - cp's OEIS frontend

A376958 a(n) = least k such that (n Pi/3)^(2k+1)/(2k+1)! < 1.

n	a(n)
0	1
1	1
2	2
3	3
4	5
5	6
6	7
7	9
8	10
9	11
10	13
11	14
12	16
13	17
14	19
15	20
16	21
17	23
18	24
19	26
20	27
21	28
22	30
23	31
24	33
25	34
26	35
27	37
28	38
29	40
30	41
31	43
32	44
33	45
34	47
35	48
36	50
37	51
38	52
39	54
40	55
41	57
42	58
43	60
44	61
45	62
46	64
47	65
48	67
49	68
50	69
51	71
52	72
53	74
54	75
55	77
56	78
57	79
58	81
59	82
60	84
61	85
62	86
63	88
64	89
65	91
66	92

[1, 1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 16, 17, 19, 20, 21, 23, 24, 26, 27, 28, 30, 31, 33, 34, 35, 37, 38, 40, 41, 43, 44, 45, 47, 48, 50, 51, 52, 54, 55, 57, 58, 60, 61, 62, 64, 65, 67, 68, 69, 71, 72, 74, 75, 77, 78, 79, 81, 82, 84, 85, 86, 88, 89, 91, 92]

cp's OEIS Frontend

A376958 a(n) = least k such that (n Pi/3)^(2k+1)/(2k+1)! < 1.

Table of values

List of values

n	a(n)
0	1
1	1
2	2
3	3
4	5
5	6
6	7
7	9
8	10
9	11
10	13
11	14
12	16
13	17
14	19
15	20
16	21
17	23
18	24
19	26
20	27
21	28
22	30
23	31
24	33
25	34
26	35
27	37
28	38
29	40
30	41
31	43
32	44
33	45
34	47
35	48
36	50
37	51
38	52
39	54
40	55
41	57
42	58
43	60
44	61
45	62
46	64
47	65
48	67
49	68
50	69
51	71
52	72
53	74
54	75
55	77
56	78
57	79
58	81
59	82
60	84
61	85
62	86
63	88
64	89
65	91
66	92

n	a(n)
0	1
1	1
2	2
3	3
4	5
5	6
6	7
7	9
8	10
9	11
10	13
11	14
12	16
13	17
14	19
15	20
16	21
17	23
18	24
19	26
20	27
21	28
22	30
23	31
24	33
25	34
26	35
27	37
28	38
29	40
30	41
31	43
32	44
33	45
34	47
35	48
36	50
37	51
38	52
39	54
40	55
41	57
42	58
43	60
44	61
45	62
46	64
47	65
48	67
49	68
50	69
51	71
52	72
53	74
54	75
55	77
56	78
57	79
58	81
59	82
60	84
61	85
62	86
63	88
64	89
65	91
66	92

n	a(n)
0	1
1	1
2	2
3	3
4	5
5	6
6	7
7	9
8	10
9	11
10	13
11	14
12	16
13	17
14	19
15	20
16	21
17	23
18	24
19	26
20	27
21	28
22	30
23	31
24	33
25	34
26	35
27	37
28	38
29	40
30	41
31	43
32	44
33	45
34	47
35	48
36	50
37	51
38	52
39	54
40	55
41	57
42	58
43	60
44	61
45	62
46	64
47	65
48	67
49	68
50	69
51	71
52	72
53	74
54	75
55	77
56	78
57	79
58	81
59	82
60	84
61	85
62	86
63	88
64	89
65	91
66	92