193015

Appears in sequences

• Second partial sums of A001891.at n=17A053809
• Number of (n+1)X(5+1) 0..2 arrays x(i,j) with every row sum{j*x(i,j), j=1..5+1} equal, and every column sum{i*x(i,j), i=1..n+1} equal.at n=5A232613
• T(n,k) is the number of (n+1) X (k+1) 0..2 arrays x(i,j) with every row Sum_{j=1..k+1} j*x(i,j) equal, and every column Sum_{i=1..n+1} i*x(i,j) equal.at n=49A232614
• T(n,k) is the number of (n+1) X (k+1) 0..2 arrays x(i,j) with every row Sum_{j=1..k+1} j*x(i,j) equal, and every column Sum_{i=1..n+1} i*x(i,j) equal.at n=50A232614