A332091 - cp's OEIS frontend

A332091 Decimal expansion of the arithmetic-geometric mean AGM(1, 1, 2) defined as limit of the sequence x(n+1) = P(x(n)) with x(0) = (1, 1, 2) and P(a,b,c) = ((a + b + c)/3, sqrt((ab + ac + bc)/3), (abc)^(1/3)).

n	a(n)
1	1
2	2
3	9
4	4
5	5
6	7
7	5
8	1
9	0
10	8
11	1
12	1
13	6
14	6
15	1
16	2
17	6
18	4
19	3
20	4
21	4
22	8
23	6
24	4
25	3
26	4
27	9
28	8
29	2
30	1
31	0
32	0
33	3
34	5
35	3
36	6
37	7
38	4
39	0
40	3
41	7
42	9
43	7
44	2
45	7
46	2
47	1
48	5
49	6
50	4
51	2
52	4
53	5
54	8
55	6
56	8
57	0
58	8
59	6
60	6
61	4
62	1
63	7
64	2
65	3
66	9
67	5
68	6
69	5
70	9
71	8
72	7
73	4
74	8
75	5
76	8
77	9
78	6
79	2
80	0
81	5
82	9
83	7
84	5
85	6
86	5
87	9
88	8
89	7
90	6
91	7
92	6
93	7
94	1
95	4
96	2
97	5
98	6
99	4
100	7
101	4

[1, 2, 9, 4, 5, 7, 5, 1, 0, 8, 1, 1, 6, 6, 1, 2, 6, 4, 3, 4, 4, 8, 6, 4, 3, 4, 9, 8, 2, 1, 0, 0, 3, 5, 3, 6, 7, 4, 0, 3, 7, 9, 7, 2, 7, 2, 1, 5, 6, 4, 2, 4, 5, 8, 6, 8, 0, 8, 6, 6, 4, 1, 7, 2, 3, 9, 5, 6, 5, 9, 8, 7, 4, 8, 5, 8, 9, 6, 2, 0, 5, 9, 7, 5, 6, 5, 9, 8, 7, 6, 7, 6, 7, 1, 4, 2, 5, 6, 4, 7, 4]

cp's OEIS Frontend

A332091 Decimal expansion of the arithmetic-geometric mean AGM(1, 1, 2) defined as limit of the sequence x(n+1) = P(x(n)) with x(0) = (1, 1, 2) and P(a,b,c) = ((a + b + c)/3, sqrt((ab + ac + bc)/3), (abc)^(1/3)).

Table of values

List of values

n	a(n)
1	1
2	2
3	9
4	4
5	5
6	7
7	5
8	1
9	0
10	8
11	1
12	1
13	6
14	6
15	1
16	2
17	6
18	4
19	3
20	4
21	4
22	8
23	6
24	4
25	3
26	4
27	9
28	8
29	2
30	1
31	0
32	0
33	3
34	5
35	3
36	6
37	7
38	4
39	0
40	3
41	7
42	9
43	7
44	2
45	7
46	2
47	1
48	5
49	6
50	4
51	2
52	4
53	5
54	8
55	6
56	8
57	0
58	8
59	6
60	6
61	4
62	1
63	7
64	2
65	3
66	9
67	5
68	6
69	5
70	9
71	8
72	7
73	4
74	8
75	5
76	8
77	9
78	6
79	2
80	0
81	5
82	9
83	7
84	5
85	6
86	5
87	9
88	8
89	7
90	6
91	7
92	6
93	7
94	1
95	4
96	2
97	5
98	6
99	4
100	7
101	4

n	a(n)
1	1
2	2
3	9
4	4
5	5
6	7
7	5
8	1
9	0
10	8
11	1
12	1
13	6
14	6
15	1
16	2
17	6
18	4
19	3
20	4
21	4
22	8
23	6
24	4
25	3
26	4
27	9
28	8
29	2
30	1
31	0
32	0
33	3
34	5
35	3
36	6
37	7
38	4
39	0
40	3
41	7
42	9
43	7
44	2
45	7
46	2
47	1
48	5
49	6
50	4
51	2
52	4
53	5
54	8
55	6
56	8
57	0
58	8
59	6
60	6
61	4
62	1
63	7
64	2
65	3
66	9
67	5
68	6
69	5
70	9
71	8
72	7
73	4
74	8
75	5
76	8
77	9
78	6
79	2
80	0
81	5
82	9
83	7
84	5
85	6
86	5
87	9
88	8
89	7
90	6
91	7
92	6
93	7
94	1
95	4
96	2
97	5
98	6
99	4
100	7
101	4

n	a(n)
1	1
2	2
3	9
4	4
5	5
6	7
7	5
8	1
9	0
10	8
11	1
12	1
13	6
14	6
15	1
16	2
17	6
18	4
19	3
20	4
21	4
22	8
23	6
24	4
25	3
26	4
27	9
28	8
29	2
30	1
31	0
32	0
33	3
34	5
35	3
36	6
37	7
38	4
39	0
40	3
41	7
42	9
43	7
44	2
45	7
46	2
47	1
48	5
49	6
50	4
51	2
52	4
53	5
54	8
55	6
56	8
57	0
58	8
59	6
60	6
61	4
62	1
63	7
64	2
65	3
66	9
67	5
68	6
69	5
70	9
71	8
72	7
73	4
74	8
75	5
76	8
77	9
78	6
79	2
80	0
81	5
82	9
83	7
84	5
85	6
86	5
87	9
88	8
89	7
90	6
91	7
92	6
93	7
94	1
95	4
96	2
97	5
98	6
99	4
100	7
101	4