A290968 - cp's OEIS frontend

A290968 a(n) = a(n-1) + a(n-2) - a(n-3) + a(n-4) + a(n-5), with a(0)=a(1)=a(2)=1, a(3)=-1 and a(4)=1.

n	a(n)
0	1
1	1
2	1
3	-1
4	1
5	1
6	5
7	5
8	9
9	11
10	21
11	33
12	57
13	89
14	145
15	231
16	377
17	609
18	989
19	1597
20	2585
21	4179
22	6765
23	10945
24	17713
25	28657
26	46369
27	75023
28	121393
29	196417
30	317813
31	514229
32	832041
33	1346267
34	2178309
35	3524577
36	5702889
37	9227465
38	14930353
39	24157815

[1, 1, 1, -1, 1, 1, 5, 5, 9, 11, 21, 33, 57, 89, 145, 231, 377, 609, 989, 1597, 2585, 4179, 6765, 10945, 17713, 28657, 46369, 75023, 121393, 196417, 317813, 514229, 832041, 1346267, 2178309, 3524577, 5702889, 9227465, 14930353, 24157815]

cp's OEIS Frontend

A290968 a(n) = a(n-1) + a(n-2) - a(n-3) + a(n-4) + a(n-5), with a(0)=a(1)=a(2)=1, a(3)=-1 and a(4)=1.

Table of values

List of values