A056120 - cp's OEIS frontend

A056120 a(n) = (3^3)*4^(n-3) with a(0)=1, a(1)=1 and a(2)=7.

n	a(n)
0	1
1	1
2	7
3	27
4	108
5	432
6	1728
7	6912
8	27648
9	110592
10	442368
11	1769472
12	7077888
13	28311552
14	113246208
15	452984832
16	1811939328
17	7247757312
18	28991029248
19	115964116992
20	463856467968
21	1855425871872

[1, 1, 7, 27, 108, 432, 1728, 6912, 27648, 110592, 442368, 1769472, 7077888, 28311552, 113246208, 452984832, 1811939328, 7247757312, 28991029248, 115964116992, 463856467968, 1855425871872]

cp's OEIS Frontend

A056120 a(n) = (3^3)*4^(n-3) with a(0)=1, a(1)=1 and a(2)=7.

Table of values

List of values