Number of n X 6 1..3 arrays with no element with value z exactly a city block distance of z from another element with value z.
A209372
Number of n X 6 1..3 arrays with no element with value z exactly a city block distance of z from another element with value z.
Terms
- a(0) =110a(1) =338a(2) =1922a(3) =14112a(4) =99458a(5) =677448a(6) =4657352a(7) =32224392a(8) =222731618a(9) =1535799042a(10) =10593565682a(11) =73137825800a(12) =504807500808
External references
- oeis: A209372