A059224 - cp's OEIS frontend

A059224 a(n) = 2^(n-3)(n + 3)(2*n - 3).

n	a(n)
3	18
4	70
5	224
6	648
7	1760
8	4576
9	11520
10	28288
11	68096
12	161280
13	376832
14	870400
15	1990656
16	4513792
17	10158080
18	22708224
19	50462720
20	111542272
21	245366784
22	537395200
23	1172307968
24	2548039680
25	5519704064
26	11920211968
27	25669140480
28	55129931776
29	118111600640
30	252463546368
31	538481524736

[18, 70, 224, 648, 1760, 4576, 11520, 28288, 68096, 161280, 376832, 870400, 1990656, 4513792, 10158080, 22708224, 50462720, 111542272, 245366784, 537395200, 1172307968, 2548039680, 5519704064, 11920211968, 25669140480, 55129931776, 118111600640, 252463546368, 538481524736]

cp's OEIS Frontend

A059224 a(n) = 2^(n-3)(n + 3)(2*n - 3).

Table of values

List of values

cp's OEIS Frontend

A059224 a(n) = 2^(n-3)*(n + 3)*(2*n - 3).

Table of values

List of values

A059224 a(n) = 2^(n-3)(n + 3)(2*n - 3).