A204101 - cp's OEIS frontend

A204101 Number of (n+1)X(n+1) 0..2 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) such that b(i,j)b(i-1,j)-c(i,j)c(i,j-1) is nonzero.

n	a(n)
1	36
2	864
3	46656
4	5738688
5	1631513664
6	1084257353088
7	1688734588654656
8	6186063092597707968
9	53367767165496952526400
10	1085885663438501136777646080
11	52151788282239671615810458238016

[36, 864, 46656, 5738688, 1631513664, 1084257353088, 1688734588654656, 6186063092597707968, 53367767165496952526400, 1085885663438501136777646080, 52151788282239671615810458238016]

cp's OEIS Frontend

A204101 Number of (n+1)X(n+1) 0..2 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) such that b(i,j)b(i-1,j)-c(i,j)c(i,j-1) is nonzero.

Table of values

List of values

cp's OEIS Frontend

A204101 Number of (n+1)X(n+1) 0..2 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) such that b(i,j)*b(i-1,j)-c(i,j)*c(i,j-1) is nonzero.

Table of values

List of values

A204101 Number of (n+1)X(n+1) 0..2 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) such that b(i,j)b(i-1,j)-c(i,j)c(i,j-1) is nonzero.