A076920 - cp's OEIS frontend

A076920 Highest common factor of a pair of successive terms of A076919.

n	a(n)
1	1
2	2
3	4
4	2
5	5
6	3
7	2
8	4
9	2
10	13
11	3
12	2
13	4
14	2
15	5
16	11
17	2
18	4
19	2
20	37
21	3
22	2
23	4
24	2
25	61
26	3
27	2
28	4
29	2
30	97
31	3
32	2
33	4
34	2
35	151
36	3
37	2
38	229
39	3
40	2
41	4
42	2
43	349
44	3
45	2
46	4
47	2
48	23
49	47
50	2
51	5
52	227
53	2
54	4
55	2
56	5
57	11
58	2
59	4
60	2
61	17
62	83
63	2
64	4
65	2
66	751
67	3
68	2
69	1129
70	3
71	2
72	4
73	2
74	1699
75	3
76	2
77	2551
78	3
79	2
80	7

[1, 2, 4, 2, 5, 3, 2, 4, 2, 13, 3, 2, 4, 2, 5, 11, 2, 4, 2, 37, 3, 2, 4, 2, 61, 3, 2, 4, 2, 97, 3, 2, 4, 2, 151, 3, 2, 229, 3, 2, 4, 2, 349, 3, 2, 4, 2, 23, 47, 2, 5, 227, 2, 4, 2, 5, 11, 2, 4, 2, 17, 83, 2, 4, 2, 751, 3, 2, 1129, 3, 2, 4, 2, 1699, 3, 2, 2551, 3, 2, 7]

cp's OEIS Frontend

A076920 Highest common factor of a pair of successive terms of A076919.

Table of values

List of values