Number of (n+1) X (1+1) 0..5 arrays with every 2 X 2 subblock having the absolute values of all six edge and diagonal differences no larger than 1.
A234177
Number of (n+1) X (1+1) 0..5 arrays with every 2 X 2 subblock having the absolute values of all six edge and diagonal differences no larger than 1.
Terms
- a(0) =76a(1) =388a(2) =1978a(3) =10120a(4) =51886a(5) =266434a(6) =1369642a(7) =7046416a(8) =36272464a(9) =186794590a(10) =962232940a(11) =4957799542a(12) =25548455506a(13) =131670541054a(14) =678652431424
External references
- oeis: A234177