A362226 - cp's OEIS frontend

A362226 Triangular array read by rows. T(n,k) is the number of labeled digraphs on [n] with exactly k isolated strongly connected components, n>=0, 0<=k<=n.

n	a(n)
0	1
1	0
2	1
3	2
4	1
5	1
6	36
7	24
8	3
9	1
10	2240
11	1762
12	87
13	6
14	1
15	462720
16	577000
17	8630
18	215
19	10
20	1
21	332613632
22	737645836
23	3455820
24	26085
25	435
26	15
27	1
28	867410804736
29	3525456796232
30	5166693532
31	12154030
32	61775
33	777
34	21
35	1
36	8503156728135680
37	63526200994115056
38	28215577119548
39	20705805988
40	32624585
41	125776
42	1274
43	28
44	1

[1, 0, 1, 2, 1, 1, 36, 24, 3, 1, 2240, 1762, 87, 6, 1, 462720, 577000, 8630, 215, 10, 1, 332613632, 737645836, 3455820, 26085, 435, 15, 1, 867410804736, 3525456796232, 5166693532, 12154030, 61775, 777, 21, 1, 8503156728135680, 63526200994115056, 28215577119548, 20705805988, 32624585, 125776, 1274, 28, 1]

cp's OEIS Frontend

A362226 Triangular array read by rows. T(n,k) is the number of labeled digraphs on [n] with exactly k isolated strongly connected components, n>=0, 0<=k<=n.

Table of values

List of values