A004112 - cp's OEIS frontend

A004112 Numbers k where |cos(k)| (or |cosec(k)| or |cot(k)|) decreases monotonically to 0; also numbers k where |tan(k)| (or |sec(k)|, or |sin(k)|) increases.

n	a(n)
1	0
2	1
3	2
4	5
5	8
6	11
7	344
8	699
9	1054
10	1409
11	1764
12	2119
13	2474
14	2829
15	3184
16	3539
17	3894
18	4249
19	4604
20	4959
21	5314
22	5669
23	6024
24	6379
25	6734
26	7089
27	7444
28	7799
29	8154
30	8509
31	8864
32	9219
33	9574
34	9929
35	10284
36	10639
37	10994
38	11349
39	11704
40	12059
41	12414
42	12769
43	13124
44	13479
45	13834

[0, 1, 2, 5, 8, 11, 344, 699, 1054, 1409, 1764, 2119, 2474, 2829, 3184, 3539, 3894, 4249, 4604, 4959, 5314, 5669, 6024, 6379, 6734, 7089, 7444, 7799, 8154, 8509, 8864, 9219, 9574, 9929, 10284, 10639, 10994, 11349, 11704, 12059, 12414, 12769, 13124, 13479, 13834]

cp's OEIS Frontend

A004112 Numbers k where |cos(k)| (or |cosec(k)| or |cot(k)|) decreases monotonically to 0; also numbers k where |tan(k)| (or |sec(k)|, or |sin(k)|) increases.

Table of values

List of values