A224064 - cp's OEIS frontend

A224064 T(n,k)=Number of nXk 0..3 arrays with rows, columns and antidiagonals unimodal and diagonals 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	8854
14	4580
15	296
16	610
17	17723
18	58814
19	58814
20	17723
21	610
22	1163
23	59792
24	324702
25	506513
26	324702
27	59792
28	1163
29	2083
30	180821
31	1557606
32	3509115
33	3509115
34	1557606
35	180821
36	2083
37	3544
38	499357
39	6643979

[4, 16, 16, 50, 160, 50, 130, 984, 984, 130, 296, 4580, 8854, 4580, 296, 610, 17723, 58814, 58814, 17723, 610, 1163, 59792, 324702, 506513, 324702, 59792, 1163, 2083, 180821, 1557606, 3509115, 3509115, 1557606, 180821, 2083, 3544, 499357, 6643979]

cp's OEIS Frontend

A224064 T(n,k)=Number of nXk 0..3 arrays with rows, columns and antidiagonals unimodal and diagonals nondecreasing.

Table of values

List of values