A382363 - cp's OEIS frontend

A382363 Rectangular array read by antidiagonals, T(n,k) is the number of labeled digraphs on [n] along with a (coloring) function c:[n] -> [k] such that for all u,v in [n], u->v implies u<=v and c(u)<=c(v), n>=0, k>=0.

n	a(n)
0	1
1	0
2	1
3	0
4	1
5	1
6	0
7	2
8	2
9	1
10	0
11	8
12	7
13	3
14	1
15	0
16	64
17	44
18	15
19	4
20	1
21	0
22	1024
23	508
24	129
25	26
26	5
27	1
28	0
29	32768
30	10976
31	1962
32	284
33	40
34	6
35	1
36	0
37	2097152
38	450496
39	54036
40	5371
41	530
42	57
43	7
44	1
45	0
46	268435456
47	35535872
48	2747880
49	180424
50	11995
51	888
52	77
53	8
54	1
55	0
56	68719476736
57	5435551744
58	262091808
59	10997576
60	476165
61	23409
62	1379
63	100
64	9
65	1

[1, 0, 1, 0, 1, 1, 0, 2, 2, 1, 0, 8, 7, 3, 1, 0, 64, 44, 15, 4, 1, 0, 1024, 508, 129, 26, 5, 1, 0, 32768, 10976, 1962, 284, 40, 6, 1, 0, 2097152, 450496, 54036, 5371, 530, 57, 7, 1, 0, 268435456, 35535872, 2747880, 180424, 11995, 888, 77, 8, 1, 0, 68719476736, 5435551744, 262091808, 10997576, 476165, 23409, 1379, 100, 9, 1]

cp's OEIS Frontend

A382363 Rectangular array read by antidiagonals, T(n,k) is the number of labeled digraphs on [n] along with a (coloring) function c:[n] -> [k] such that for all u,v in [n], u->v implies u<=v and c(u)<=c(v), n>=0, k>=0.

Table of values

List of values