A269972 - cp's OEIS frontend

A269972 Factorial-nested interval sequence of 1/Pi.

n	a(n)
1	2
2	2
3	1
4	1
5	2
6	1
7	1
8	1
9	4
10	2
11	1
12	3
13	3
14	2
15	1
16	1
17	3
18	2
19	1
20	2
21	3
22	2
23	1
24	1
25	3
26	1
27	3
28	1
29	1
30	2
31	1
32	2
33	1
34	3
35	1
36	1
37	2
38	1
39	2
40	3
41	2
42	3
43	4
44	2
45	1
46	1
47	1
48	1
49	1
50	2
51	2
52	1
53	1
54	1
55	2
56	2
57	3
58	2
59	1
60	5
61	3
62	2
63	1
64	1
65	3
66	2
67	1
68	2
69	1
70	1
71	2
72	1
73	2
74	1
75	1
76	2
77	1
78	2
79	3
80	1
81	1
82	2
83	4
84	3
85	1
86	1

[2, 2, 1, 1, 2, 1, 1, 1, 4, 2, 1, 3, 3, 2, 1, 1, 3, 2, 1, 2, 3, 2, 1, 1, 3, 1, 3, 1, 1, 2, 1, 2, 1, 3, 1, 1, 2, 1, 2, 3, 2, 3, 4, 2, 1, 1, 1, 1, 1, 2, 2, 1, 1, 1, 2, 2, 3, 2, 1, 5, 3, 2, 1, 1, 3, 2, 1, 2, 1, 1, 2, 1, 2, 1, 1, 2, 1, 2, 3, 1, 1, 2, 4, 3, 1, 1]

cp's OEIS Frontend

A269972 Factorial-nested interval sequence of 1/Pi.

Table of values

List of values

n	a(n)
1	2
2	2
3	1
4	1
5	2
6	1
7	1
8	1
9	4
10	2
11	1
12	3
13	3
14	2
15	1
16	1
17	3
18	2
19	1
20	2
21	3
22	2
23	1
24	1
25	3
26	1
27	3
28	1
29	1
30	2
31	1
32	2
33	1
34	3
35	1
36	1
37	2
38	1
39	2
40	3
41	2
42	3
43	4
44	2
45	1
46	1
47	1
48	1
49	1
50	2
51	2
52	1
53	1
54	1
55	2
56	2
57	3
58	2
59	1
60	5
61	3
62	2
63	1
64	1
65	3
66	2
67	1
68	2
69	1
70	1
71	2
72	1
73	2
74	1
75	1
76	2
77	1
78	2
79	3
80	1
81	1
82	2
83	4
84	3
85	1
86	1

n	a(n)
1	2
2	2
3	1
4	1
5	2
6	1
7	1
8	1
9	4
10	2
11	1
12	3
13	3
14	2
15	1
16	1
17	3
18	2
19	1
20	2
21	3
22	2
23	1
24	1
25	3
26	1
27	3
28	1
29	1
30	2
31	1
32	2
33	1
34	3
35	1
36	1
37	2
38	1
39	2
40	3
41	2
42	3
43	4
44	2
45	1
46	1
47	1
48	1
49	1
50	2
51	2
52	1
53	1
54	1
55	2
56	2
57	3
58	2
59	1
60	5
61	3
62	2
63	1
64	1
65	3
66	2
67	1
68	2
69	1
70	1
71	2
72	1
73	2
74	1
75	1
76	2
77	1
78	2
79	3
80	1
81	1
82	2
83	4
84	3
85	1
86	1

n	a(n)
1	2
2	2
3	1
4	1
5	2
6	1
7	1
8	1
9	4
10	2
11	1
12	3
13	3
14	2
15	1
16	1
17	3
18	2
19	1
20	2
21	3
22	2
23	1
24	1
25	3
26	1
27	3
28	1
29	1
30	2
31	1
32	2
33	1
34	3
35	1
36	1
37	2
38	1
39	2
40	3
41	2
42	3
43	4
44	2
45	1
46	1
47	1
48	1
49	1
50	2
51	2
52	1
53	1
54	1
55	2
56	2
57	3
58	2
59	1
60	5
61	3
62	2
63	1
64	1
65	3
66	2
67	1
68	2
69	1
70	1
71	2
72	1
73	2
74	1
75	1
76	2
77	1
78	2
79	3
80	1
81	1
82	2
83	4
84	3
85	1
86	1