A175660 - cp's OEIS frontend

A175660 Eight bishops and one elephant on a 3 X 3 chessboard. a(n) = 2^(n+2) - 3*F(n+2).

n	a(n)
0	1
1	2
2	7
3	17
4	40
5	89
6	193
7	410
8	859
9	1781
10	3664
11	7493
12	15253
13	30938
14	62575
15	126281
16	254392
17	511745
18	1028281
19	2064314
20	4141171
21	8302637
22	16638112
23	33329357
24	66744685
25	133628474
26	267482023
27	535328225
28	1071245704
29	2143444841

[1, 2, 7, 17, 40, 89, 193, 410, 859, 1781, 3664, 7493, 15253, 30938, 62575, 126281, 254392, 511745, 1028281, 2064314, 4141171, 8302637, 16638112, 33329357, 66744685, 133628474, 267482023, 535328225, 1071245704, 2143444841]

cp's OEIS Frontend

A175660 Eight bishops and one elephant on a 3 X 3 chessboard. a(n) = 2^(n+2) - 3*F(n+2).

Table of values

List of values