A322080 - cp's OEIS frontend

A322080 Square array A(n,k), n >= 1, k >= 0, read by antidiagonals: A(n,k) = Sum_{p|n, p prime} p^k.

n	a(n)
1	0
2	0
3	1
4	0
5	2
6	1
7	0
8	4
9	3
10	1
11	0
12	8
13	9
14	2
15	1
16	0
17	16
18	27
19	4
20	5
21	2
22	0
23	32
24	81
25	8
26	25
27	5
28	1
29	0
30	64
31	243
32	16
33	125
34	13
35	7
36	1
37	0
38	128
39	729
40	32
41	625
42	35
43	49
44	2
45	1
46	0
47	256
48	2187
49	64
50	3125
51	97
52	343
53	4
54	3
55	2
56	0
57	512
58	6561
59	128
60	15625
61	275
62	2401
63	8
64	9
65	7
66	1
67	0
68	1024
69	19683
70	256
71	78125
72	793
73	16807
74	16
75	27
76	29
77	11
78	2

[0, 0, 1, 0, 2, 1, 0, 4, 3, 1, 0, 8, 9, 2, 1, 0, 16, 27, 4, 5, 2, 0, 32, 81, 8, 25, 5, 1, 0, 64, 243, 16, 125, 13, 7, 1, 0, 128, 729, 32, 625, 35, 49, 2, 1, 0, 256, 2187, 64, 3125, 97, 343, 4, 3, 2, 0, 512, 6561, 128, 15625, 275, 2401, 8, 9, 7, 1, 0, 1024, 19683, 256, 78125, 793, 16807, 16, 27, 29, 11, 2]

cp's OEIS Frontend

A322080 Square array A(n,k), n >= 1, k >= 0, read by antidiagonals: A(n,k) = Sum_{p|n, p prime} p^k.

Table of values

List of values