A122147 - cp's OEIS frontend

A122147 Decimal expansion of Sum[ (-1)^(k+1) * 1/p(k)^p(k) ], where p(k) = Prime[k].

n	a(n)
0	2
1	1
2	3
3	2
4	8
5	1
6	7
7	4
8	8
9	7
10	0
11	0
12	7
13	8
14	5
15	6
16	9
17	8
18	2
19	5
20	5
21	6
22	2
23	7
24	4
25	8
26	1
27	3
28	6
29	9
30	8
31	4
32	8
33	4
34	3
35	6
36	0
37	2
38	7
39	7
40	2
41	7
42	9
43	7
44	2
45	5
46	3
47	2
48	2
49	4
50	6
51	4
52	1
53	0
54	0
55	7
56	1
57	4
58	2
59	2
60	2
61	2
62	0
63	1
64	2
65	3
66	8
67	3
68	9
69	5
70	6
71	7
72	6
73	0
74	0
75	3
76	7
77	2
78	6
79	9
80	0
81	0
82	5
83	6
84	3
85	7
86	1
87	2
88	2
89	0
90	1
91	1
92	8
93	6
94	1
95	8
96	8
97	2
98	3
99	4
100	4
101	1
102	5
103	5
104	5

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

cp's OEIS Frontend

A122147 Decimal expansion of Sum[ (-1)^(k+1) * 1/p(k)^p(k) ], where p(k) = Prime[k].

Table of values

List of values

n	a(n)
0	2
1	1
2	3
3	2
4	8
5	1
6	7
7	4
8	8
9	7
10	0
11	0
12	7
13	8
14	5
15	6
16	9
17	8
18	2
19	5
20	5
21	6
22	2
23	7
24	4
25	8
26	1
27	3
28	6
29	9
30	8
31	4
32	8
33	4
34	3
35	6
36	0
37	2
38	7
39	7
40	2
41	7
42	9
43	7
44	2
45	5
46	3
47	2
48	2
49	4
50	6
51	4
52	1
53	0
54	0
55	7
56	1
57	4
58	2
59	2
60	2
61	2
62	0
63	1
64	2
65	3
66	8
67	3
68	9
69	5
70	6
71	7
72	6
73	0
74	0
75	3
76	7
77	2
78	6
79	9
80	0
81	0
82	5
83	6
84	3
85	7
86	1
87	2
88	2
89	0
90	1
91	1
92	8
93	6
94	1
95	8
96	8
97	2
98	3
99	4
100	4
101	1
102	5
103	5
104	5

n	a(n)
0	2
1	1
2	3
3	2
4	8
5	1
6	7
7	4
8	8
9	7
10	0
11	0
12	7
13	8
14	5
15	6
16	9
17	8
18	2
19	5
20	5
21	6
22	2
23	7
24	4
25	8
26	1
27	3
28	6
29	9
30	8
31	4
32	8
33	4
34	3
35	6
36	0
37	2
38	7
39	7
40	2
41	7
42	9
43	7
44	2
45	5
46	3
47	2
48	2
49	4
50	6
51	4
52	1
53	0
54	0
55	7
56	1
57	4
58	2
59	2
60	2
61	2
62	0
63	1
64	2
65	3
66	8
67	3
68	9
69	5
70	6
71	7
72	6
73	0
74	0
75	3
76	7
77	2
78	6
79	9
80	0
81	0
82	5
83	6
84	3
85	7
86	1
87	2
88	2
89	0
90	1
91	1
92	8
93	6
94	1
95	8
96	8
97	2
98	3
99	4
100	4
101	1
102	5
103	5
104	5

n	a(n)
0	2
1	1
2	3
3	2
4	8
5	1
6	7
7	4
8	8
9	7
10	0
11	0
12	7
13	8
14	5
15	6
16	9
17	8
18	2
19	5
20	5
21	6
22	2
23	7
24	4
25	8
26	1
27	3
28	6
29	9
30	8
31	4
32	8
33	4
34	3
35	6
36	0
37	2
38	7
39	7
40	2
41	7
42	9
43	7
44	2
45	5
46	3
47	2
48	2
49	4
50	6
51	4
52	1
53	0
54	0
55	7
56	1
57	4
58	2
59	2
60	2
61	2
62	0
63	1
64	2
65	3
66	8
67	3
68	9
69	5
70	6
71	7
72	6
73	0
74	0
75	3
76	7
77	2
78	6
79	9
80	0
81	0
82	5
83	6
84	3
85	7
86	1
87	2
88	2
89	0
90	1
91	1
92	8
93	6
94	1
95	8
96	8
97	2
98	3
99	4
100	4
101	1
102	5
103	5
104	5