53853

Appears in sequences

• Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 16.at n=29A031694
• a(n) = 841*n^2 + 29.at n=8A158665
• Riordan array (f(x), x*f(x)) where f(x) is the g.f. of A104455.at n=29A171589
• Numbers k with same last four digits as p, prime(k)=p.at n=6A232189
• Number of (3+1) X (n+1) 0..2 arrays with nondecreasing x(i,j)-x(i,j-1) in the i direction and nondecreasing x(i,j)+x(i-1,j) in the j direction.at n=23A250758
• a(n) = Sum_{k=1..n} floor(n/k)^4.at n=14A318743
• The number of edges on a Reuleaux triangle formed by the straight line segments mutually connecting all vertices and all points that divide the sides into n equal parts.at n=9A340613