Number of (n+1)xn binary matrices with rows and columns each in strictly increasing order as binary numbers and no 1 neighboring another 1.

A180998

Number of (n+1)xn binary matrices with rows and columns each in strictly increasing order as binary numbers and no 1 neighboring another 1.

Terms

    a(0) =1a(1) =1a(2) =2a(3) =5a(4) =21a(5) =124a(6) =1145a(7) =15521a(8) =320688a(9) =9876633a(10) =459462273a(11) =32032593512

External references