A078319 - cp's OEIS frontend

A078319 Sum of distinct prime factors of n*rad(n)+1, where rad = A007947 (squarefree kernel).

n	a(n)
1	2
2	5
3	7
4	3
5	15
6	37
7	7
8	17
9	9
10	101
11	63
12	73
13	24
14	197
15	115
16	14
17	36
18	109
19	183
20	70
21	32
22	102
23	60
24	34
25	12
26	677
27	43
28	134
29	423
30	70
31	52
32	18
33	116
34	102
35	615
36	38
37	144
38	22
39	763
40	401
41	31
42	358
43	44
44	39
45	15
46	102
47	37
48	17
49	45
50	170
51	1303
52	55
53	288
54	18
55	108
56	162
57	20
58	678
59	1743
60	1801
61	1863

[2, 5, 7, 3, 15, 37, 7, 17, 9, 101, 63, 73, 24, 197, 115, 14, 36, 109, 183, 70, 32, 102, 60, 34, 12, 677, 43, 134, 423, 70, 52, 18, 116, 102, 615, 38, 144, 22, 763, 401, 31, 358, 44, 39, 15, 102, 37, 17, 45, 170, 1303, 55, 288, 18, 108, 162, 20, 678, 1743, 1801, 1863]

cp's OEIS Frontend

A078319 Sum of distinct prime factors of n*rad(n)+1, where rad = A007947 (squarefree kernel).

Table of values

List of values