59944

Appears in sequences

• Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 31 ones.at n=25A031799
• a(n) = (2*n - 1)*(7*n^2 - 7*n + 6)/6.at n=29A063490
• a(n) = direuler(p=2,n,1/(1-X)/(1-p*n*X))[n].at n=38A089745
• a(0)=1, a(1)=4, a(n) = 12*a(n-2) - a(n-1).at n=9A165458
• Number of (n+1)X5 binary arrays with no 2X2 subblock sum equal to any horizontal or vertical neighbor 2X2 subblock sum.at n=6A185793
• Number of (n+1)X8 binary arrays with no 2X2 subblock sum equal to any horizontal or vertical neighbor 2X2 subblock sum.at n=3A185796
• Number of mutual-visibility sets in the n X n queen graph.at n=3A391630