A025110 - cp's OEIS frontend

A025110 a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n-k+1), where k = [ n/2 ], s = (F(2), F(3), F(4), ...), t = A014306.

n	a(n)
1	1
2	1
3	2
4	1
5	3
6	6
7	11
8	11
9	18
10	17
11	29
12	27
13	45
14	40
15	66
16	53
17	87
18	142
19	230
20	229
21	372
22	370
23	600
24	595
25	964
26	951
27	1540
28	1506
29	2438
30	2349
31	3802
32	3569
33	5776
34	5165
35	8358
36	6760
37	10939
38	17701
39	28642
40	28634
41	46332
42	46311
43	74934
44	74879
45	121158
46	121014
47	195806
48	195429
49	316212

[1, 1, 2, 1, 3, 6, 11, 11, 18, 17, 29, 27, 45, 40, 66, 53, 87, 142, 230, 229, 372, 370, 600, 595, 964, 951, 1540, 1506, 2438, 2349, 3802, 3569, 5776, 5165, 8358, 6760, 10939, 17701, 28642, 28634, 46332, 46311, 74934, 74879, 121158, 121014, 195806, 195429, 316212]

cp's OEIS Frontend

A025110 a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n-k+1), where k = [ n/2 ], s = (F(2), F(3), F(4), ...), t = A014306.

Table of values

List of values