167387

Appears in sequences

• From substitutional generation of Kolakoski sequence (A000002).at n=28A042942
• Number of (n+1)X(3+1) 0..2 arrays colored with the maximum plus the minimum minus the lower median of every 2X2 subblock.at n=2A237178
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays colored with the maximum plus the minimum minus the lower median of every 2X2 subblock.at n=12A237182