A175657 - cp's OEIS frontend

A175657 Eight bishops and one elephant on a 3 X 3 chessboard: a(n) = 32^n - 2F(n+1), with F(n) = A000045(n).

n	a(n)
0	1
1	4
2	8
3	18
4	38
5	80
6	166
7	342
8	700
9	1426
10	2894
11	5856
12	11822
13	23822
14	47932
15	96330
16	193414
17	388048
18	778070
19	1559334
20	3123836
21	6256034
22	12525598
23	25073088
24	50181598
25	100420510
26	200933756
27	402017562
28	804277910
29	1608948656
30	3218532934

[1, 4, 8, 18, 38, 80, 166, 342, 700, 1426, 2894, 5856, 11822, 23822, 47932, 96330, 193414, 388048, 778070, 1559334, 3123836, 6256034, 12525598, 25073088, 50181598, 100420510, 200933756, 402017562, 804277910, 1608948656, 3218532934]

cp's OEIS Frontend

A175657 Eight bishops and one elephant on a 3 X 3 chessboard: a(n) = 32^n - 2F(n+1), with F(n) = A000045(n).

Table of values

List of values

cp's OEIS Frontend

A175657 Eight bishops and one elephant on a 3 X 3 chessboard: a(n) = 3*2^n - 2*F(n+1), with F(n) = A000045(n).

Table of values

List of values

A175657 Eight bishops and one elephant on a 3 X 3 chessboard: a(n) = 32^n - 2F(n+1), with F(n) = A000045(n).