A133212 - cp's OEIS frontend

A133212 a(n) = 4a(n-1) - 6a(n-2) + 4*a(n-3), n > 3; a(0) = 1, a(1) = 4, a(2) = 12, a(3) = 32.

n	a(n)
0	1
1	4
2	12
3	32
4	72
5	144
6	272
7	512
8	992
9	1984
10	4032
11	8192
12	16512
13	33024
14	65792
15	131072
16	261632
17	523264
18	1047552
19	2097152
20	4196352
21	8392704
22	16781312
23	33554432
24	67100672
25	134201344
26	268419072
27	536870912
28	1073774592
29	2147549184

[1, 4, 12, 32, 72, 144, 272, 512, 992, 1984, 4032, 8192, 16512, 33024, 65792, 131072, 261632, 523264, 1047552, 2097152, 4196352, 8392704, 16781312, 33554432, 67100672, 134201344, 268419072, 536870912, 1073774592, 2147549184]

cp's OEIS Frontend

A133212 a(n) = 4a(n-1) - 6a(n-2) + 4*a(n-3), n > 3; a(0) = 1, a(1) = 4, a(2) = 12, a(3) = 32.

Table of values

List of values

cp's OEIS Frontend

A133212 a(n) = 4*a(n-1) - 6*a(n-2) + 4*a(n-3), n > 3; a(0) = 1, a(1) = 4, a(2) = 12, a(3) = 32.

Table of values

List of values

A133212 a(n) = 4a(n-1) - 6a(n-2) + 4*a(n-3), n > 3; a(0) = 1, a(1) = 4, a(2) = 12, a(3) = 32.