Number of (n+1)X(7+1) 0..2 arrays with the maximum plus the minimum of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one.
A237233
Number of (n+1)X(7+1) 0..2 arrays with the maximum plus the minimum of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one.
Terms
- a(0) =100008a(1) =401520a(2) =926086a(3) =1919288a(4) =5299502a(5) =13078228a(6) =42143930a(7) =92484308a(8) =270710424a(9) =638608676a(10) =1940008986a(11) =4500620876a(12) =13454873260a(13) =31731133484a(14) =95618929690a(15) =223781988876a(16) =667596360496
External references
- oeis: A237233