37467

Appears in sequences

• Number of 0..n arrays x(0..3) of 4 elements without any interior element greater than both neighbors or less than both neighbors.at n=21A200872
• Number of lower triangular n X n arrays colored with integers 0 upwards introduced in row major order, with no element equal to any diagonal or antidiagonal neighbor, and containing the value n(n+1)/2-2.at n=22A211958
• Number of (n+1) X (1+1) 0..2 arrays with the upper median plus the lower median of every 2 X 2 subblock equal.at n=5A236739
• Number of (n+1)X(6+1) 0..2 arrays with the upper median plus the lower median of every 2X2 subblock equal.at n=0A236744
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with the upper median plus the lower median of every 2X2 subblock equal.at n=15A236746
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with the upper median plus the lower median of every 2X2 subblock equal.at n=20A236746
• Numbers k such that 315*2^k+1 is prime.at n=48A322949