A371665 - cp's OEIS frontend

A371665 T(n,k) is the number of reduced unicellular hypermonopoles on n points with k hyperedges, where T(n,k), 1 <= k <= floor(n/2), is an array read by rows.

n	a(n)
3	1
4	0
5	1
6	8
7	0
8	0
9	36
10	0
11	180
12	0
13	49
14	0
15	1604
16	0
17	21
18	8064
19	0
20	5144
21	0
22	0
23	112608
24	0
25	7680
26	0
27	604800
28	0
29	604428
30	0
31	5445
32	0
33	11799360
34	0
35	1669052
36	0
37	1485
38	68428800
39	0
40	91705536
41	0
42	2610608
43	0
44	0
45	1741669632
46	0
47	384036016
48	0
49	2342340
50	0
51	10897286400
52	0
53	18071744976
54	0
55	972895560
56	0
57	1126125

[1, 0, 1, 8, 0, 0, 36, 0, 180, 0, 49, 0, 1604, 0, 21, 8064, 0, 5144, 0, 0, 112608, 0, 7680, 0, 604800, 0, 604428, 0, 5445, 0, 11799360, 0, 1669052, 0, 1485, 68428800, 0, 91705536, 0, 2610608, 0, 0, 1741669632, 0, 384036016, 0, 2342340, 0, 10897286400, 0, 18071744976, 0, 972895560, 0, 1126125]

cp's OEIS Frontend

A371665 T(n,k) is the number of reduced unicellular hypermonopoles on n points with k hyperedges, where T(n,k), 1 <= k <= floor(n/2), is an array read by rows.

Table of values

List of values