Number of (n+1) X (6+1) 0..2 arrays with the maximum plus the minimum of every 2 X 2 subblock differing from its horizontal and vertical neighbors by exactly one.
A237232
Number of (n+1) X (6+1) 0..2 arrays with the maximum plus the minimum of every 2 X 2 subblock differing from its horizontal and vertical neighbors by exactly one.
Terms
- a(0) =28912a(1) =120540a(2) =269844a(3) =671080a(4) =1737372a(5) =5016852a(6) =13078228a(7) =34663620a(8) =93075252a(9) =252437984a(10) =674728104a(11) =1815877108a(12) =4898412064a(13) =13182357508a(14) =35265033144a(15) =95378791936a(16) =256131894912a(17) =690260009684
External references
- oeis: A237232