A348129 - cp's OEIS frontend

A348129 Number T(n,k) of ways to place k nonattacking queens on an n X n board; triangle T(n,k), n>=0, 0<=k<=n, read by rows.

n	a(n)
0	1
1	1
2	1
3	1
4	4
5	0
6	1
7	9
8	8
9	0
10	1
11	16
12	44
13	24
14	2
15	1
16	25
17	140
18	204
19	82
20	10
21	1
22	36
23	340
24	1024
25	982
26	248
27	4
28	1
29	49
30	700
31	3628
32	7002
33	4618
34	832
35	40
36	1
37	64
38	1288
39	10320
40	34568
41	46736
42	22708
43	3192
44	92
45	1
46	81
47	2184
48	25096
49	131248
50	310496
51	312956
52	119180
53	13848
54	352
55	1
56	100
57	3480
58	54400
59	412596
60	1535440
61	2716096
62	2119176
63	636524
64	56832
65	724

[1, 1, 1, 1, 4, 0, 1, 9, 8, 0, 1, 16, 44, 24, 2, 1, 25, 140, 204, 82, 10, 1, 36, 340, 1024, 982, 248, 4, 1, 49, 700, 3628, 7002, 4618, 832, 40, 1, 64, 1288, 10320, 34568, 46736, 22708, 3192, 92, 1, 81, 2184, 25096, 131248, 310496, 312956, 119180, 13848, 352, 1, 100, 3480, 54400, 412596, 1535440, 2716096, 2119176, 636524, 56832, 724]

cp's OEIS Frontend

A348129 Number T(n,k) of ways to place k nonattacking queens on an n X n board; triangle T(n,k), n>=0, 0<=k<=n, read by rows.

Table of values

List of values