A212394 - cp's OEIS frontend

A212394 Decimal expansion of constant C = maximum value that sigma(n)*log(n^2)/n^2 reaches where sigma(n) = (sum of primes <= n), A034387.

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

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

cp's OEIS Frontend

A212394 Decimal expansion of constant C = maximum value that sigma(n)*log(n^2)/n^2 reaches where sigma(n) = (sum of primes <= n), A034387.

Table of values

List of values

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

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

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