A214331 - cp's OEIS frontend

A214331 a(n) = (a(n-1) + a(n-3))/gcd(a(n-1), a(n-3)) with a(0) =2, a(1) = 3, a(2) = 5.

n	a(n)
0	2
1	3
2	5
3	7
4	10
5	3
6	10
7	2
8	5
9	3
10	5
11	2
12	5
13	2
14	2
15	7
16	9
17	11
18	18
19	3
20	14
21	16
22	19
23	33
24	49
25	68
26	101
27	150
28	109
29	210
30	12
31	121
32	331
33	343
34	464
35	795
36	1138
37	801
38	532
39	835
40	1636
41	542
42	1377
43	3013
44	3555
45	548
46	3561
47	2372
48	730
49	4291
50	6663
51	7393
52	11684
53	18347
54	25740
55	9356
56	27703
57	4111
58	13467
59	41170
60	45281
61	58748
62	49959
63	95240
64	38497
65	88456
66	22962
67	61459
68	149915
69	172877
70	234336
71	384251

[2, 3, 5, 7, 10, 3, 10, 2, 5, 3, 5, 2, 5, 2, 2, 7, 9, 11, 18, 3, 14, 16, 19, 33, 49, 68, 101, 150, 109, 210, 12, 121, 331, 343, 464, 795, 1138, 801, 532, 835, 1636, 542, 1377, 3013, 3555, 548, 3561, 2372, 730, 4291, 6663, 7393, 11684, 18347, 25740, 9356, 27703, 4111, 13467, 41170, 45281, 58748, 49959, 95240, 38497, 88456, 22962, 61459, 149915, 172877, 234336, 384251]

cp's OEIS Frontend

A214331 a(n) = (a(n-1) + a(n-3))/gcd(a(n-1), a(n-3)) with a(0) =2, a(1) = 3, a(2) = 5.

Table of values

List of values