A226031 - cp's OEIS frontend

A226031 Number A(n,k) of unimodal functions f:[n]->[k*n]; square array A(n,k), n>=0, k>=0, read by antidiagonals.

n	a(n)
0	1
1	1
2	0
3	1
4	1
5	0
6	1
7	2
8	4
9	0
10	1
11	3
12	16
13	22
14	0
15	1
16	4
17	36
18	161
19	130
20	0
21	1
22	5
23	64
24	525
25	1716
26	791
27	0
28	1
29	6
30	100
31	1222
32	8086
33	18832
34	4900
35	0
36	1
37	7
38	144
39	2360
40	24616
41	128248
42	210574
43	30738
44	0
45	1
46	8
47	196
48	4047
49	58730
50	510664
51	2072862
52	2385644
53	194634
54	0

[1, 1, 0, 1, 1, 0, 1, 2, 4, 0, 1, 3, 16, 22, 0, 1, 4, 36, 161, 130, 0, 1, 5, 64, 525, 1716, 791, 0, 1, 6, 100, 1222, 8086, 18832, 4900, 0, 1, 7, 144, 2360, 24616, 128248, 210574, 30738, 0, 1, 8, 196, 4047, 58730, 510664, 2072862, 2385644, 194634, 0]

cp's OEIS Frontend

A226031 Number A(n,k) of unimodal functions f:[n]->[k*n]; square array A(n,k), n>=0, k>=0, read by antidiagonals.

Table of values

List of values