A221209 - cp's OEIS frontend

A221209 Decimal expansion of two times the Catalan constant.

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

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

cp's OEIS Frontend

A221209 Decimal expansion of two times the Catalan constant.

Table of values

List of values

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

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

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