32056

Appears in sequences

• Number of symmetric 0-1 (n+1) X (n+1) matrices with row sums 2 and first row starting 1,1 for n > 0, a(0)=1.at n=8A001495
• Number of nondecreasing -4..4 vectors of length n whose dot product with some nonincreasing -4..4 vector equals n.at n=9A226395
• Number of (n+1) X (6+1) 0..1 arrays with every 2 X 2 subblock antidiagonal maximum minus diagonal minimum nondecreasing horizontally and diagonal maximum minus antidiagonal minimum nondecreasing vertically.at n=18A253395
• Number of n X n binary arrays with some element plus some horizontally, vertically, diagonally or antidiagonally adjacent neighbor totalling two exactly once.at n=4A268760
• Number of nX5 binary arrays with some element plus some horizontally, vertically, diagonally or antidiagonally adjacent neighbor totalling two exactly once.at n=4A268763
• T(n,k)=Number of nXk binary arrays with some element plus some horizontally, vertically, diagonally or antidiagonally adjacent neighbor totalling two exactly once.at n=40A268766
• Indices i where a run of zeros starts in A305671.at n=28A305673
• Number n in the rational base 7/3.at n=44A389934