30632

Appears in sequences

• Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 50.at n=6A031728
• Numerators of continued fraction convergents to sqrt(466).at n=10A041888
• Expansion of c(x^2)*(1+x)/(1-x), c(x) the g.f. of A000108.at n=20A155051
• a(n) = 49*n^2 + 7.at n=24A158481
• Numbers k that divide the sum of digits of 13^k.at n=46A175525
• Number of (w,x,y,z) with all terms in {1,...,n} and |x-y|=|y-z|+1.at n=28A212680
• Number of (n+1) X (6+1) 0..3 arrays with every 2 X 2 subblock having the sum of the absolute values of all six edge and diagonal differences equal to 9.at n=6A234138
• Number of (n+1) X (7+1) 0..3 arrays with every 2 X 2 subblock having the sum of the absolute values of all six edge and diagonal differences equal to 9.at n=5A234139