A370627 - cp's OEIS frontend

A370627 a(n) = 2^(n - 1)((-1)^(n + 1) + 72^n)/3 = 2^(n - 1)*A062092(n).

n	a(n)
0	1
1	5
2	18
3	76
4	296
5	1200
6	4768
7	19136
8	76416
9	305920
10	1223168
11	4893696
12	19572736
13	78295040
14	313171968
15	1252704256
16	5010784256
17	20043202560
18	80172679168
19	320690978816
20	1282763390976
21	5131054612480
22	20524216352768
23	82096869605376
24	328387470032896
25	1313549896908800
26	5254199554080768

[1, 5, 18, 76, 296, 1200, 4768, 19136, 76416, 305920, 1223168, 4893696, 19572736, 78295040, 313171968, 1252704256, 5010784256, 20043202560, 80172679168, 320690978816, 1282763390976, 5131054612480, 20524216352768, 82096869605376, 328387470032896, 1313549896908800, 5254199554080768]

cp's OEIS Frontend

A370627 a(n) = 2^(n - 1)((-1)^(n + 1) + 72^n)/3 = 2^(n - 1)*A062092(n).

Table of values

List of values

cp's OEIS Frontend

A370627 a(n) = 2^(n - 1)*((-1)^(n + 1) + 7*2^n)/3 = 2^(n - 1)*A062092(n).

Table of values

List of values

A370627 a(n) = 2^(n - 1)((-1)^(n + 1) + 72^n)/3 = 2^(n - 1)*A062092(n).