A295721 - cp's OEIS frontend

A295721 a(n) = a(n-1) + 3a(n-2) -2a(n-3) - 2*a(n-4), where a(0) = -1, a(1) = 2, a(2) = 3, a(3) = 4.

n	a(n)
0	-1
1	2
2	3
3	4
4	11
5	13
6	32
7	41
8	89
9	122
10	243
11	349
12	656
13	973
14	1757
15	2666
16	4679
17	7217
18	12408
19	19369
20	32801
21	51658
22	86507
23	137141
24	227744
25	362837
26	598773
27	957514
28	1572671
29	2521993
30	4127432
31	6633041
32	10826009
33	17426282
34	28383363
35	45744109
36	74389616
37	120002653

[-1, 2, 3, 4, 11, 13, 32, 41, 89, 122, 243, 349, 656, 973, 1757, 2666, 4679, 7217, 12408, 19369, 32801, 51658, 86507, 137141, 227744, 362837, 598773, 957514, 1572671, 2521993, 4127432, 6633041, 10826009, 17426282, 28383363, 45744109, 74389616, 120002653]

cp's OEIS Frontend

A295721 a(n) = a(n-1) + 3a(n-2) -2a(n-3) - 2*a(n-4), where a(0) = -1, a(1) = 2, a(2) = 3, a(3) = 4.

Table of values

List of values

cp's OEIS Frontend

A295721 a(n) = a(n-1) + 3*a(n-2) -2*a(n-3) - 2*a(n-4), where a(0) = -1, a(1) = 2, a(2) = 3, a(3) = 4.

Table of values

List of values

A295721 a(n) = a(n-1) + 3a(n-2) -2a(n-3) - 2*a(n-4), where a(0) = -1, a(1) = 2, a(2) = 3, a(3) = 4.