A217857 - cp's OEIS frontend

A217857 w(n) = w(pqr) = Gpf(p + q)Gpf(p + r)Gpf(q + r), defined when n belongs to A217856, with Gpf(m): greatest prime dividing m.

n	a(n)
1	50
2	75
3	98
4	18
5	70
6	75
7	338
8	12
9	245
10	50
11	75
12	455
13	722
14	63
15	20
16	98
17	50
18	50
19	63
20	147
21	475
22	30
23	182
24	385
25	1922
26	12
27	242
28	105
29	325
30	175
31	338
32	75
33	117
34	3698
35	28
36	1463
37	363
38	50
39	310
40	45
41	75
42	935
43	98
44	147
45	12
46	507
47	242
48	325
49	245
50	105
51	7442
52	171
53	1859
54	98
55	63
56	2365

[50, 75, 98, 18, 70, 75, 338, 12, 245, 50, 75, 455, 722, 63, 20, 98, 50, 50, 63, 147, 475, 30, 182, 385, 1922, 12, 242, 105, 325, 175, 338, 75, 117, 3698, 28, 1463, 363, 50, 310, 45, 75, 935, 98, 147, 12, 507, 242, 325, 245, 105, 7442, 171, 1859, 98, 63, 2365]

cp's OEIS Frontend

A217857 w(n) = w(pqr) = Gpf(p + q)Gpf(p + r)Gpf(q + r), defined when n belongs to A217856, with Gpf(m): greatest prime dividing m.

Table of values

List of values

cp's OEIS Frontend

A217857 w(n) = w(pqr) = Gpf(p + q)*Gpf(p + r)*Gpf(q + r), defined when n belongs to A217856, with Gpf(m): greatest prime dividing m.

Table of values

List of values

A217857 w(n) = w(pqr) = Gpf(p + q)Gpf(p + r)Gpf(q + r), defined when n belongs to A217856, with Gpf(m): greatest prime dividing m.