A344082 - cp's OEIS frontend

A344082 a(n) = n * Sum_{d|n} tau(d)^3 / d, where tau(n) is the number of divisors of n.

n	a(n)
1	1
2	10
3	11
4	47
5	13
6	110
7	15
8	158
9	60
10	130
11	19
12	517
13	21
14	150
15	143
16	441
17	25
18	600
19	27
20	611
21	165
22	190
23	31
24	1738
25	92
26	210
27	244
28	705
29	37
30	1430
31	39
32	1098
33	209
34	250
35	195
36	2820
37	45
38	270
39	231
40	2054
41	49
42	1650
43	51
44	893
45	780
46	310
47	55
48	4851
49	132
50	920
51	275
52	987
53	61
54	2440
55	247
56	2370
57	297
58	370
59	67
60	6721
61	69

[1, 10, 11, 47, 13, 110, 15, 158, 60, 130, 19, 517, 21, 150, 143, 441, 25, 600, 27, 611, 165, 190, 31, 1738, 92, 210, 244, 705, 37, 1430, 39, 1098, 209, 250, 195, 2820, 45, 270, 231, 2054, 49, 1650, 51, 893, 780, 310, 55, 4851, 132, 920, 275, 987, 61, 2440, 247, 2370, 297, 370, 67, 6721, 69]

cp's OEIS Frontend

A344082 a(n) = n * Sum_{d|n} tau(d)^3 / d, where tau(n) is the number of divisors of n.

Table of values

List of values