A181499 - cp's OEIS frontend

A181499 Triangle read by rows: number of solutions of n queens problem for given n and given number of conflicts.

n	a(n)
0	0
1	1
2	0
3	0
4	0
5	0
6	0
7	0
8	0
9	0
10	0
11	0
12	2
13	0
14	0
15	10
16	0
17	0
18	0
19	0
20	0
21	0
22	0
23	0
24	4
25	0
26	0
27	0
28	28
29	0
30	0
31	8
32	4
33	0
34	0
35	0
36	0
37	0
38	64
39	0
40	28
41	0
42	0
43	0
44	0
45	0
46	0
47	232
48	0
49	96
50	24
51	0
52	0
53	0
54	0
55	0
56	0
57	240
58	0
59	372
60	112
61	0
62	0
63	0
64	0
65	0
66	88
67	0
68	0
69	328
70	1252
71	872
72	140
73	0
74	0
75	0
76	0
77	0
78	0
79	0
80	0
81	3016
82	5140
83	4696
84	1316
85	32
86	0
87	0
88	0
89	0
90	0

[0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 10, 0, 0, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, 28, 0, 0, 8, 4, 0, 0, 0, 0, 0, 64, 0, 28, 0, 0, 0, 0, 0, 0, 232, 0, 96, 24, 0, 0, 0, 0, 0, 0, 240, 0, 372, 112, 0, 0, 0, 0, 0, 88, 0, 0, 328, 1252, 872, 140, 0, 0, 0, 0, 0, 0, 0, 0, 3016, 5140, 4696, 1316, 32, 0, 0, 0, 0, 0]

cp's OEIS Frontend

A181499 Triangle read by rows: number of solutions of n queens problem for given n and given number of conflicts.

Table of values

List of values