A214626 - cp's OEIS frontend

A214626 a(n) = (a(n-1) + a(n-3)) / gcd(a(n-1), a(n-3)) with a(0) = a(1) = 1 and a(2) = 3.

n	a(n)
0	1
1	1
2	3
3	4
4	5
5	8
6	3
7	8
8	2
9	5
10	13
11	15
12	4
13	17
14	32
15	9
16	26
17	29
18	38
19	32
20	61
21	99
22	131
23	192
24	97
25	228
26	35
27	132
28	30
29	13
30	145
31	35
32	48
33	193
34	228
35	23
36	216
37	37
38	60
39	23
40	60
41	2
42	25
43	17
44	19
45	44
46	61
47	80
48	31
49	92
50	43
51	74
52	83
53	126
54	100
55	183
56	103
57	203
58	386
59	489
60	692
61	539
62	1028

[1, 1, 3, 4, 5, 8, 3, 8, 2, 5, 13, 15, 4, 17, 32, 9, 26, 29, 38, 32, 61, 99, 131, 192, 97, 228, 35, 132, 30, 13, 145, 35, 48, 193, 228, 23, 216, 37, 60, 23, 60, 2, 25, 17, 19, 44, 61, 80, 31, 92, 43, 74, 83, 126, 100, 183, 103, 203, 386, 489, 692, 539, 1028]

cp's OEIS Frontend

A214626 a(n) = (a(n-1) + a(n-3)) / gcd(a(n-1), a(n-3)) with a(0) = a(1) = 1 and a(2) = 3.

Table of values

List of values