194812

Appears in sequences

• Number of binary arrays indicating the locations of trailing edge maxima of a random length-n 0..7 array extended with zeros and convolved with -1,2,-1.at n=22A222042
• Number of (n+1)X(1+1) 0..3 arrays with the maximum plus the upper median plus the lower median minus the minimum of every 2X2 subblock equal.at n=5A237083
• Number of (n+1) X (6+1) 0..3 arrays with the maximum plus the upper median plus the lower median minus the minimum of every 2 X 2 subblock equal.at n=0A237088
• T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with the maximum plus the upper median plus the lower median minus the minimum of every 2X2 subblock equal.at n=15A237090
• T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with the maximum plus the upper median plus the lower median minus the minimum of every 2X2 subblock equal.at n=20A237090
• a(n) = Sum_{k=1..n} sigma_3(k) * floor(n/k).at n=27A356043