A222882 - cp's OEIS frontend

A222882 Decimal expansion of Sierpiński's second constant, K2 = lim_{n->oo} ((1/n) * (Sum_{i=1..n} A004018(i^2)) - 4/Pi * log(n)).

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

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

cp's OEIS Frontend

A222882 Decimal expansion of Sierpiński's second constant, K2 = lim_{n->oo} ((1/n) * (Sum_{i=1..n} A004018(i^2)) - 4/Pi * log(n)).

Table of values

List of values

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

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

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