A224050 - cp's OEIS frontend

A224050 T(n,k)=Number of nXk 0..3 arrays with rows and columns unimodal and antidiagonals nondecreasing.

n	a(n)
1	4
2	16
3	16
4	50
5	160
6	50
7	130
8	984
9	984
10	130
11	296
12	4580
13	9731
14	4580
15	296
16	610
17	17723
18	67585
19	67585
20	17723
21	610
22	1163
23	59792
24	376734
25	638996
26	376734
27	59792
28	1163
29	2083
30	180821
31	1801402
32	4646480
33	4646480
34	1801402
35	180821
36	2083
37	3544
38	499357
39	7655477

[4, 16, 16, 50, 160, 50, 130, 984, 984, 130, 296, 4580, 9731, 4580, 296, 610, 17723, 67585, 67585, 17723, 610, 1163, 59792, 376734, 638996, 376734, 59792, 1163, 2083, 180821, 1801402, 4646480, 4646480, 1801402, 180821, 2083, 3544, 499357, 7655477]

cp's OEIS Frontend

A224050 T(n,k)=Number of nXk 0..3 arrays with rows and columns unimodal and antidiagonals nondecreasing.

Table of values

List of values