A282821 - cp's OEIS frontend

A282821 Decimal expansion of Sum_{k >= 0} (4/(4k+1) - 3/(3k+1) + 2/(2*k+1) - 1/(k+1)).

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

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

cp's OEIS Frontend

A282821 Decimal expansion of Sum_{k >= 0} (4/(4k+1) - 3/(3k+1) + 2/(2*k+1) - 1/(k+1)).

Table of values

List of values

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

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

cp's OEIS Frontend

A282821 Decimal expansion of Sum_{k >= 0} (4/(4*k+1) - 3/(3*k+1) + 2/(2*k+1) - 1/(k+1)).

Table of values

List of values

A282821 Decimal expansion of Sum_{k >= 0} (4/(4k+1) - 3/(3k+1) + 2/(2*k+1) - 1/(k+1)).

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