A054772 - cp's OEIS frontend

A054772 Triangle T(n,k) of n X n binary matrices with k=0..n^2 ones, up to rotational symmetry.

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	2
6	1
7	1
8	1
9	3
10	10
11	22
12	34
13	34
14	22
15	10
16	3
17	1
18	1
19	4
20	32
21	140
22	464
23	1092
24	2016
25	2860
26	3238
27	2860
28	2016
29	1092
30	464
31	140
32	32
33	4
34	1
35	1
36	7
37	78
38	578
39	3182
40	13302
41	44330
42	120230
43	270525
44	510875
45	817388
46	1114548
47	1300316
48	1300316
49	1114548
50	817388

[1, 1, 1, 1, 1, 2, 1, 1, 1, 3, 10, 22, 34, 34, 22, 10, 3, 1, 1, 4, 32, 140, 464, 1092, 2016, 2860, 3238, 2860, 2016, 1092, 464, 140, 32, 4, 1, 1, 7, 78, 578, 3182, 13302, 44330, 120230, 270525, 510875, 817388, 1114548, 1300316, 1300316, 1114548, 817388]

cp's OEIS Frontend

A054772 Triangle T(n,k) of n X n binary matrices with k=0..n^2 ones, up to rotational symmetry.

Table of values

List of values