Number of Greek-key tours on a 7 X n grid.
A160241
Number of Greek-key tours on a 7 X n grid.
Terms
- a(0) =1a(1) =7a(2) =164a(3) =1337a(4) =16262a(5) =144476a(6) =1510446a(7) =13506023a(8) =132712481a(9) =1185979605a(10) =11264671456a(11) =100572103736a(12) =935551716239
External references
- oeis: A160241