Number of (n+1)X(1+1) 0..6 arrays with each row and column divisible by 11, read as a base-7 number with top and left being the most significant digits.
A263667
Number of (n+1)X(1+1) 0..6 arrays with each row and column divisible by 11, read as a base-7 number with top and left being the most significant digits.
Terms
- a(0) =3a(1) =12a(2) =57a(3) =283a(4) =1415a(5) =7097a(6) =35513a(7) =177572a(8) =887845a(9) =4438957a(10) =22194651a(11) =110973054a(12) =554865069a(13) =2774325211a(14) =13871626055a(15) =69358131749a(16) =346790660621
External references
- oeis: A263667