Number of (7+1)X(n+1) 0..1 arrays with no 2X2 subblock having x11-x00 less than x10-x01.
A251274
Number of (7+1)X(n+1) 0..1 arrays with no 2X2 subblock having x11-x00 less than x10-x01.
Terms
- a(0) =10179a(1) =161906a(2) =1501739a(3) =9772880a(4) =49523566a(5) =208452452a(6) =760734085a(7) =2480493084a(8) =7386931919a(9) =20428661228a(10) =53150645617a(11) =131458741458a(12) =311732368552a(13) =713787172312
External references
- oeis: A251274