A025087 - cp's OEIS frontend

A025087 s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n-k+1), where k = [ n/2 ], s = (Fibonacci numbers), t = A014306.

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	4
7	7
8	7
9	11
10	11
11	18
12	17
13	28
14	25
15	41
16	33
17	54
18	88
19	142
20	142
21	230
22	229
23	371
24	368
25	596
26	588
27	952
28	931
29	1507
30	1452
31	2350
32	2206
33	3570
34	3192
35	5166
36	4178
37	6761
38	10940
39	17702
40	17697
41	28635
42	28622
43	46312
44	46278
45	74880
46	74791
47	121015
48	120782
49	195430
50	194820
51	315226

[1, 1, 1, 1, 2, 4, 7, 7, 11, 11, 18, 17, 28, 25, 41, 33, 54, 88, 142, 142, 230, 229, 371, 368, 596, 588, 952, 931, 1507, 1452, 2350, 2206, 3570, 3192, 5166, 4178, 6761, 10940, 17702, 17697, 28635, 28622, 46312, 46278, 74880, 74791, 121015, 120782, 195430, 194820, 315226]

cp's OEIS Frontend

A025087 s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n-k+1), where k = [ n/2 ], s = (Fibonacci numbers), t = A014306.

Table of values

List of values