A384816 - cp's OEIS frontend

A384816 Sum of the cubes of the indices of distinct prime factors of n.

n	a(n)
1	0
2	1
3	8
4	1
5	27
6	9
7	64
8	1
9	8
10	28
11	125
12	9
13	216
14	65
15	35
16	1
17	343
18	9
19	512
20	28
21	72
22	126
23	729
24	9
25	27
26	217
27	8
28	65
29	1000
30	36
31	1331
32	1
33	133
34	344
35	91
36	9
37	1728
38	513
39	224
40	28
41	2197
42	73
43	2744
44	126
45	35
46	730
47	3375
48	9
49	64
50	28
51	351
52	217
53	4096
54	9
55	152
56	65
57	520
58	1001
59	4913
60	36
61	5832
62	1332
63	72
64	1
65	243
66	134
67	6859
68	344
69	737
70	92

[0, 1, 8, 1, 27, 9, 64, 1, 8, 28, 125, 9, 216, 65, 35, 1, 343, 9, 512, 28, 72, 126, 729, 9, 27, 217, 8, 65, 1000, 36, 1331, 1, 133, 344, 91, 9, 1728, 513, 224, 28, 2197, 73, 2744, 126, 35, 730, 3375, 9, 64, 28, 351, 217, 4096, 9, 152, 65, 520, 1001, 4913, 36, 5832, 1332, 72, 1, 243, 134, 6859, 344, 737, 92]

cp's OEIS Frontend

A384816 Sum of the cubes of the indices of distinct prime factors of n.

Table of values

List of values