A122967 - cp's OEIS frontend

A122967 Greatest prime factor of the pair of amicable numbers. Amicable numbers are sorted by the smaller number in the pair.

n	a(n)
1	71
2	37
3	131
4	251
5	199
6	79
7	139
8	1151
9	827
10	89
11	71
12	107
13	467
14	89
15	239
16	239
17	467
18	359
19	467
20	479
21	431
22	263
23	853
24	2267
25	433
26	251
27	1439
28	2393
29	1367
30	47
31	863
32	449
33	1217
34	701
35	4799
36	89
37	1879
38	433
39	1063
40	2609
41	269
42	5669
43	239
44	2099
45	6803
46	251
47	3923
48	199
49	929
50	227
51	5119

[71, 37, 131, 251, 199, 79, 139, 1151, 827, 89, 71, 107, 467, 89, 239, 239, 467, 359, 467, 479, 431, 263, 853, 2267, 433, 251, 1439, 2393, 1367, 47, 863, 449, 1217, 701, 4799, 89, 1879, 433, 1063, 2609, 269, 5669, 239, 2099, 6803, 251, 3923, 199, 929, 227, 5119]

cp's OEIS Frontend

A122967 Greatest prime factor of the pair of amicable numbers. Amicable numbers are sorted by the smaller number in the pair.

Table of values

List of values