A035290 - cp's OEIS frontend

A035290 Number of ways to place a non-attacking white and black pawn on n X n chessboard.

n	a(n)
1	0
2	0
3	6
4	50
5	194
6	522
7	1142
8	2186
9	3810
10	6194
11	9542
12	14082
13	20066
14	27770
15	37494
16	49562
17	64322
18	82146
19	103430
20	128594
21	158082
22	192362
23	231926
24	277290
25	328994
26	387602
27	453702
28	527906
29	610850
30	703194
31	805622
32	918842
33	1043586
34	1180610

[0, 0, 6, 50, 194, 522, 1142, 2186, 3810, 6194, 9542, 14082, 20066, 27770, 37494, 49562, 64322, 82146, 103430, 128594, 158082, 192362, 231926, 277290, 328994, 387602, 453702, 527906, 610850, 703194, 805622, 918842, 1043586, 1180610]

cp's OEIS Frontend

A035290 Number of ways to place a non-attacking white and black pawn on n X n chessboard.

Table of values

List of values