A259985 - cp's OEIS frontend

A259985 Triangle read by rows: coefficients of rook polynomials.

n	a(n)
0	1
1	1
2	1
3	1
4	4
5	2
6	1
7	9
8	18
9	6
10	1
11	16
12	72
13	96
14	24
15	1
16	20
17	130
18	320
19	265
20	44
21	1
22	24
23	204
24	752
25	1185
26	672
27	80
28	1
29	28
30	294
31	1456
32	3521
33	3892
34	1617
35	144
36	1
37	32
38	400
39	2496
40	8264
41	14272
42	11776
43	3776
44	264
45	1
46	36
47	522
48	3936
49	16659
50	39924
51	52071
52	33480
53	8577
54	484
55	1
56	40
57	660
58	5840
59	30210
60	93568
61	171060
62	175360
63	90745
64	19080
65	888
66	1
67	44
68	814
69	8272
70	50677
71	193556
72	461208
73	667832
74	554532
75	236808
76	41745
77	1632

[1, 1, 1, 1, 4, 2, 1, 9, 18, 6, 1, 16, 72, 96, 24, 1, 20, 130, 320, 265, 44, 1, 24, 204, 752, 1185, 672, 80, 1, 28, 294, 1456, 3521, 3892, 1617, 144, 1, 32, 400, 2496, 8264, 14272, 11776, 3776, 264, 1, 36, 522, 3936, 16659, 39924, 52071, 33480, 8577, 484, 1, 40, 660, 5840, 30210, 93568, 171060, 175360, 90745, 19080, 888, 1, 44, 814, 8272, 50677, 193556, 461208, 667832, 554532, 236808, 41745, 1632]

cp's OEIS Frontend

A259985 Triangle read by rows: coefficients of rook polynomials.

Table of values

List of values