A100261 - cp's OEIS frontend

A100261 Continued fraction expansion of cot(1-Pi/4).

n	a(n)
1	4
2	1
3	1
4	2
5	2
6	1
7	16
8	1
9	4
10	2
11	5
12	1
13	28
14	1
15	7
16	2
17	8
18	1
19	40
20	1
21	10
22	2
23	11
24	1
25	52
26	1
27	13
28	2
29	14
30	1
31	64
32	1
33	16
34	2
35	17
36	1
37	76
38	1
39	19
40	2
41	20
42	1
43	88
44	1
45	22
46	2
47	23
48	1
49	100
50	1
51	25
52	2
53	26
54	1
55	112
56	1
57	28
58	2
59	29
60	1
61	124
62	1
63	31
64	2
65	32
66	1
67	136
68	1
69	34
70	2
71	35
72	1
73	148
74	1
75	37
76	2
77	38
78	1
79	160
80	1
81	40

[4, 1, 1, 2, 2, 1, 16, 1, 4, 2, 5, 1, 28, 1, 7, 2, 8, 1, 40, 1, 10, 2, 11, 1, 52, 1, 13, 2, 14, 1, 64, 1, 16, 2, 17, 1, 76, 1, 19, 2, 20, 1, 88, 1, 22, 2, 23, 1, 100, 1, 25, 2, 26, 1, 112, 1, 28, 2, 29, 1, 124, 1, 31, 2, 32, 1, 136, 1, 34, 2, 35, 1, 148, 1, 37, 2, 38, 1, 160, 1, 40]

cp's OEIS Frontend

A100261 Continued fraction expansion of cot(1-Pi/4).

Table of values

List of values

n	a(n)
1	4
2	1
3	1
4	2
5	2
6	1
7	16
8	1
9	4
10	2
11	5
12	1
13	28
14	1
15	7
16	2
17	8
18	1
19	40
20	1
21	10
22	2
23	11
24	1
25	52
26	1
27	13
28	2
29	14
30	1
31	64
32	1
33	16
34	2
35	17
36	1
37	76
38	1
39	19
40	2
41	20
42	1
43	88
44	1
45	22
46	2
47	23
48	1
49	100
50	1
51	25
52	2
53	26
54	1
55	112
56	1
57	28
58	2
59	29
60	1
61	124
62	1
63	31
64	2
65	32
66	1
67	136
68	1
69	34
70	2
71	35
72	1
73	148
74	1
75	37
76	2
77	38
78	1
79	160
80	1
81	40

n	a(n)
1	4
2	1
3	1
4	2
5	2
6	1
7	16
8	1
9	4
10	2
11	5
12	1
13	28
14	1
15	7
16	2
17	8
18	1
19	40
20	1
21	10
22	2
23	11
24	1
25	52
26	1
27	13
28	2
29	14
30	1
31	64
32	1
33	16
34	2
35	17
36	1
37	76
38	1
39	19
40	2
41	20
42	1
43	88
44	1
45	22
46	2
47	23
48	1
49	100
50	1
51	25
52	2
53	26
54	1
55	112
56	1
57	28
58	2
59	29
60	1
61	124
62	1
63	31
64	2
65	32
66	1
67	136
68	1
69	34
70	2
71	35
72	1
73	148
74	1
75	37
76	2
77	38
78	1
79	160
80	1
81	40

n	a(n)
1	4
2	1
3	1
4	2
5	2
6	1
7	16
8	1
9	4
10	2
11	5
12	1
13	28
14	1
15	7
16	2
17	8
18	1
19	40
20	1
21	10
22	2
23	11
24	1
25	52
26	1
27	13
28	2
29	14
30	1
31	64
32	1
33	16
34	2
35	17
36	1
37	76
38	1
39	19
40	2
41	20
42	1
43	88
44	1
45	22
46	2
47	23
48	1
49	100
50	1
51	25
52	2
53	26
54	1
55	112
56	1
57	28
58	2
59	29
60	1
61	124
62	1
63	31
64	2
65	32
66	1
67	136
68	1
69	34
70	2
71	35
72	1
73	148
74	1
75	37
76	2
77	38
78	1
79	160
80	1
81	40