A295733 - cp's OEIS frontend

A295733 a(n) = a(n-1) + 3a(n-2) -2a(n-3) - 2*a(n-4), where a(0) = 0, a(1) = -1, a(2) = -1, a(3) = 1.

n	a(n)
0	0
1	-1
2	-1
3	1
4	0
5	7
6	7
7	26
8	33
9	83
10	116
11	247
12	363
13	706
14	1069
15	1967
16	3036
17	5387
18	8423
19	14578
20	23001
21	39115
22	62116
23	104303
24	166419
25	276866
26	443285
27	732439
28	1175724
29	1932739
30	3108463
31	5090354
32	8198817
33	13387475
34	21586292
35	35170375
36	56756667
37	92320258
38	149076925

[0, -1, -1, 1, 0, 7, 7, 26, 33, 83, 116, 247, 363, 706, 1069, 1967, 3036, 5387, 8423, 14578, 23001, 39115, 62116, 104303, 166419, 276866, 443285, 732439, 1175724, 1932739, 3108463, 5090354, 8198817, 13387475, 21586292, 35170375, 56756667, 92320258, 149076925]

cp's OEIS Frontend

A295733 a(n) = a(n-1) + 3a(n-2) -2a(n-3) - 2*a(n-4), where a(0) = 0, a(1) = -1, a(2) = -1, a(3) = 1.

Table of values

List of values

cp's OEIS Frontend

A295733 a(n) = a(n-1) + 3*a(n-2) -2*a(n-3) - 2*a(n-4), where a(0) = 0, a(1) = -1, a(2) = -1, a(3) = 1.

Table of values

List of values

A295733 a(n) = a(n-1) + 3a(n-2) -2a(n-3) - 2*a(n-4), where a(0) = 0, a(1) = -1, a(2) = -1, a(3) = 1.