2496440

Appears in sequences

• Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 79.at n=19A031757
• Number of (n+1) X 2 0..2 arrays with the determinants of 2 X 2 subblocks nondecreasing rightwards and downwards.at n=7A205208
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with the determinants of 2X2 subblocks nondecreasing rightwards and downwards.at n=28A205215
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with rows and columns of determinants of all 2X2 subblocks lexicographically nondecreasing.at n=28A206223