A250525 - cp's OEIS frontend

A250525 Number of (n+1)X(6+1) 0..2 arrays with nondecreasing x(i,j)-x(i,j-1) in the i direction and nondecreasing x(i,j)-x(i-1,j) in the j direction.

n	a(n)
1	35064
2	214812
3	896191
4	3088923
5	9580060
6	27910024
7	78204775
8	213775147
9	575554760
10	1537251580
11	4096973351
12	10948193747
13	29449843532
14	79976028008
15	219684249567
16	610918710611
17	1719898743144
18	4898224161036
19	14095078529871

[35064, 214812, 896191, 3088923, 9580060, 27910024, 78204775, 213775147, 575554760, 1537251580, 4096973351, 10948193747, 29449843532, 79976028008, 219684249567, 610918710611, 1719898743144, 4898224161036, 14095078529871]

cp's OEIS Frontend

A250525 Number of (n+1)X(6+1) 0..2 arrays with nondecreasing x(i,j)-x(i,j-1) in the i direction and nondecreasing x(i,j)-x(i-1,j) in the j direction.

Table of values

List of values