237480

Appears in sequences

• Number of (w,x,y,z) with all terms in {0,...,n} and at least one of these conditions holds: w=R, x<R, y<R, z<R, where R = max{w,x,y,z} - min{w,x,y,z}.at n=22A212749
• Number of length n+3 0..3 arrays with no four consecutive terms having the sum of any three elements equal to three times the fourth.at n=6A249285
• Number of length 7+3 0..n arrays with no four consecutive terms having the sum of any three elements equal to three times the fourth.at n=2A249297