A115314 - cp's OEIS frontend

A115314 a(n) = gcd(Lucas(n)+1, Fibonacci(n)-1).

n	a(n)
1	2
2	4
3	1
4	2
5	4
6	1
7	6
8	4
9	11
10	2
11	8
12	1
13	58
14	4
15	21
16	2
17	76
18	1
19	110
20	4
21	199
22	2
23	144
24	1
25	1042
26	4
27	377
28	2
29	1364
30	1
31	1974
32	4
33	3571
34	2
35	2584
36	1
37	18698
38	4
39	6765
40	2
41	24476
42	1
43	35422
44	4
45	64079
46	2
47	46368
48	1
49	335522
50	4
51	121393
52	2
53	439204
54	1
55	635622
56	4
57	1149851
58	2
59	832040
60	1

[2, 4, 1, 2, 4, 1, 6, 4, 11, 2, 8, 1, 58, 4, 21, 2, 76, 1, 110, 4, 199, 2, 144, 1, 1042, 4, 377, 2, 1364, 1, 1974, 4, 3571, 2, 2584, 1, 18698, 4, 6765, 2, 24476, 1, 35422, 4, 64079, 2, 46368, 1, 335522, 4, 121393, 2, 439204, 1, 635622, 4, 1149851, 2, 832040, 1]

cp's OEIS Frontend

A115314 a(n) = gcd(Lucas(n)+1, Fibonacci(n)-1).

Table of values

List of values