A204647 - cp's OEIS frontend

A204647 Number of (n+1) X 5 0..1 arrays with column and row pair sums b(i,j)=a(i,j)+a(i,j-1) and c(i,j)=a(i,j)+a(i-1,j) nondecreasing in column and row directions, respectively.

n	a(n)
1	48
2	90
3	178
4	330
5	571
6	938
7	1478
8	2248
9	3317
10	4766
11	6690
12	9198
13	12415
14	16482
15	21558
16	27820
17	35465
18	44710
19	55794
20	68978
21	84547
22	102810
23	124102
24	148784
25	177245
26	209902
27	247202
28	289622
29	337671
30	391890
31	452854
32	521172
33	597489
34	682486
35	776882
36	881434

[48, 90, 178, 330, 571, 938, 1478, 2248, 3317, 4766, 6690, 9198, 12415, 16482, 21558, 27820, 35465, 44710, 55794, 68978, 84547, 102810, 124102, 148784, 177245, 209902, 247202, 289622, 337671, 391890, 452854, 521172, 597489, 682486, 776882, 881434]

cp's OEIS Frontend

A204647 Number of (n+1) X 5 0..1 arrays with column and row pair sums b(i,j)=a(i,j)+a(i,j-1) and c(i,j)=a(i,j)+a(i-1,j) nondecreasing in column and row directions, respectively.

Table of values

List of values