44952

Appears in sequences

• Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 53.at n=3A031731
• Triangular matrix T, read by rows, that satisfies: SHIFT_LEFT(column 0 of T^p) = p*(column p+2 of T), or [T^p](m,0) = p*T(p+m,p+2) for all m>=1 and p>=-2.at n=38A111536
• Column 2 of triangle A111536; also equals column 0 of triangle A111541, which is the matrix log of triangle A111536.at n=6A111538
• Matrix logarithm of triangle A111536.at n=28A111541
• a(n) = 1728*n + 24.at n=25A157325
• a(n) = n*(3*n^2 + 6*n + 1).at n=24A196507
• Number of (n+1) X (3+1) 0..4 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 3, with no adjacent elements equal (constant-stress tilted 1 X 1 tilings).at n=7A235012
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 299", based on the 5-celled von Neumann neighborhood.at n=40A271154
• Numbers k such that (10^k + 101)/3 is prime.at n=30A271882
• Number of closed knight's tours in the first 2n cells of a 3 X ceiling(2n/3) board.at n=14A383660