A181407 - cp's OEIS frontend

A181407 a(n) = (n-4)(n-3)2^(n-2).

n	a(n)
0	3
1	3
2	2
3	0
4	0
5	16
6	96
7	384
8	1280
9	3840
10	10752
11	28672
12	73728
13	184320
14	450560
15	1081344
16	2555904
17	5963776
18	13762560
19	31457280
20	71303168
21	160432128
22	358612992
23	796917760
24	1761607680
25	3875536896
26	8489271296
27	18522046464
28	40265318400
29	87241523200
30	188441690112

[3, 3, 2, 0, 0, 16, 96, 384, 1280, 3840, 10752, 28672, 73728, 184320, 450560, 1081344, 2555904, 5963776, 13762560, 31457280, 71303168, 160432128, 358612992, 796917760, 1761607680, 3875536896, 8489271296, 18522046464, 40265318400, 87241523200, 188441690112]

cp's OEIS Frontend

A181407 a(n) = (n-4)(n-3)2^(n-2).

Table of values

List of values

cp's OEIS Frontend

A181407 a(n) = (n-4)*(n-3)*2^(n-2).

Table of values

List of values

A181407 a(n) = (n-4)(n-3)2^(n-2).