A319090 - cp's OEIS frontend

A319090 Decimal expansion of C, the coefficient of n*log(n) in the asymptotic formula of Ramanujan for Sum_{k=1..n} (d(k)^2), where d(k) is the number of distinct divisors of k.

n	a(n)
0	8
1	2
2	3
3	2
4	6
5	5
6	2
7	0
8	8
9	2
10	6
11	9
12	4
13	8
14	5
15	0
16	2
17	0
18	1
19	5
20	6
21	8
22	1
23	6
24	4
25	5
26	3
27	9
28	4
29	7
30	0
31	9
32	0
33	4
34	0
35	6
36	3
37	0
38	1
39	2
40	7
41	3
42	2
43	7
44	0
45	3
46	2
47	1
48	1
49	4
50	2
51	2
52	5
53	0
54	8
55	9
56	2
57	5
58	2
59	4
60	5
61	7
62	9
63	2
64	0
65	8
66	5
67	3
68	0
69	3
70	9
71	5
72	9
73	7
74	1
75	7
76	5
77	5
78	0
79	4
80	2
81	1
82	8
83	1
84	7
85	0
86	8
87	2
88	1
89	3
90	3
91	7
92	2
93	4
94	6
95	9
96	7
97	7
98	1
99	2
100	8
101	2
102	3
103	0
104	2
105	3

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

cp's OEIS Frontend

A319090 Decimal expansion of C, the coefficient of n*log(n) in the asymptotic formula of Ramanujan for Sum_{k=1..n} (d(k)^2), where d(k) is the number of distinct divisors of k.

Table of values

List of values

n	a(n)
0	8
1	2
2	3
3	2
4	6
5	5
6	2
7	0
8	8
9	2
10	6
11	9
12	4
13	8
14	5
15	0
16	2
17	0
18	1
19	5
20	6
21	8
22	1
23	6
24	4
25	5
26	3
27	9
28	4
29	7
30	0
31	9
32	0
33	4
34	0
35	6
36	3
37	0
38	1
39	2
40	7
41	3
42	2
43	7
44	0
45	3
46	2
47	1
48	1
49	4
50	2
51	2
52	5
53	0
54	8
55	9
56	2
57	5
58	2
59	4
60	5
61	7
62	9
63	2
64	0
65	8
66	5
67	3
68	0
69	3
70	9
71	5
72	9
73	7
74	1
75	7
76	5
77	5
78	0
79	4
80	2
81	1
82	8
83	1
84	7
85	0
86	8
87	2
88	1
89	3
90	3
91	7
92	2
93	4
94	6
95	9
96	7
97	7
98	1
99	2
100	8
101	2
102	3
103	0
104	2
105	3

n	a(n)
0	8
1	2
2	3
3	2
4	6
5	5
6	2
7	0
8	8
9	2
10	6
11	9
12	4
13	8
14	5
15	0
16	2
17	0
18	1
19	5
20	6
21	8
22	1
23	6
24	4
25	5
26	3
27	9
28	4
29	7
30	0
31	9
32	0
33	4
34	0
35	6
36	3
37	0
38	1
39	2
40	7
41	3
42	2
43	7
44	0
45	3
46	2
47	1
48	1
49	4
50	2
51	2
52	5
53	0
54	8
55	9
56	2
57	5
58	2
59	4
60	5
61	7
62	9
63	2
64	0
65	8
66	5
67	3
68	0
69	3
70	9
71	5
72	9
73	7
74	1
75	7
76	5
77	5
78	0
79	4
80	2
81	1
82	8
83	1
84	7
85	0
86	8
87	2
88	1
89	3
90	3
91	7
92	2
93	4
94	6
95	9
96	7
97	7
98	1
99	2
100	8
101	2
102	3
103	0
104	2
105	3

n	a(n)
0	8
1	2
2	3
3	2
4	6
5	5
6	2
7	0
8	8
9	2
10	6
11	9
12	4
13	8
14	5
15	0
16	2
17	0
18	1
19	5
20	6
21	8
22	1
23	6
24	4
25	5
26	3
27	9
28	4
29	7
30	0
31	9
32	0
33	4
34	0
35	6
36	3
37	0
38	1
39	2
40	7
41	3
42	2
43	7
44	0
45	3
46	2
47	1
48	1
49	4
50	2
51	2
52	5
53	0
54	8
55	9
56	2
57	5
58	2
59	4
60	5
61	7
62	9
63	2
64	0
65	8
66	5
67	3
68	0
69	3
70	9
71	5
72	9
73	7
74	1
75	7
76	5
77	5
78	0
79	4
80	2
81	1
82	8
83	1
84	7
85	0
86	8
87	2
88	1
89	3
90	3
91	7
92	2
93	4
94	6
95	9
96	7
97	7
98	1
99	2
100	8
101	2
102	3
103	0
104	2
105	3