Number of (n+1)X(5+1) 0..2 arrays with every element next to itself plus and minus one within the range 0..2 horizontally, diagonally or antidiagonally, with no adjacent elements equal.
A232512
Number of (n+1)X(5+1) 0..2 arrays with every element next to itself plus and minus one within the range 0..2 horizontally, diagonally or antidiagonally, with no adjacent elements equal.
Terms
- a(0) =74a(1) =250a(2) =1730a(3) =10118a(4) =64290a(5) =399122a(6) =2523098a(7) =15907690a(8) =100603770a(9) =636270550a(10) =4026503762a(11) =25483526018a(12) =161305309394
External references
- oeis: A232512