A096019 - cp's OEIS frontend

A096019 a(0)=3, a(n) = 3a(n-1) + 2(-1)^n.

n	a(n)
0	3
1	7
2	23
3	67
4	203
5	607
6	1823
7	5467
8	16403
9	49207
10	147623
11	442867
12	1328603
13	3985807
14	11957423
15	35872267
16	107616803
17	322850407
18	968551223
19	2905653667
20	8716961003
21	26150883007
22	78452649023
23	235357947067
24	706073841203
25	2118221523607

[3, 7, 23, 67, 203, 607, 1823, 5467, 16403, 49207, 147623, 442867, 1328603, 3985807, 11957423, 35872267, 107616803, 322850407, 968551223, 2905653667, 8716961003, 26150883007, 78452649023, 235357947067, 706073841203, 2118221523607]

cp's OEIS Frontend

A096019 a(0)=3, a(n) = 3a(n-1) + 2(-1)^n.

Table of values

List of values

cp's OEIS Frontend

A096019 a(0)=3, a(n) = 3*a(n-1) + 2*(-1)^n.

Table of values

List of values

A096019 a(0)=3, a(n) = 3a(n-1) + 2(-1)^n.