25392

Appears in sequences

• a(1) = 1, a(2) = 16, a(n) = lcm(48, 2n^2) for n>2.at n=22A032444
• Unreduced numerators of the elements T(n,k)/(n-k)!, read by rows, of the triangular matrix P^-1, which is the inverse of the matrix defined by P(n,k) = (-k^2-k)^(n-k)/(n-k)! for n >= k >= 1.at n=10A103244
• First column of triangular matrix A103244.at n=4A103353
• Molecular topological indices of the complete graph K_n.at n=23A181617
• Number of obtuse triangles on an n X n grid (or geoboard).at n=7A190020
• Number of nX4 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 0 1 and 1 1 1 vertically.at n=8A207585
• Integer areas of integer-sided triangles such that the distance between the incenter and the circumcenter is an integer.at n=27A231174
• n! mod n^3.at n=45A242427
• g_n(16) where g is the weak Goodstein function defined in A266202.at n=21A271992
• The sum of the necessary diagonal movements from each square unit of an n X n+1 rectangle to reach any of the corners of the rectangle.at n=35A279034
• Ways to tile a 5 X (2n+1) floor with tatami mats, including one monomer.at n=26A281791
• Numbers k such that 3*10^k + 13 is prime.at n=20A290473
• Triangle read by rows: T(n,m) = Sum_{k=1..m} (k/n)*binomial(n,m-k)*binomial(n,m), n >= m >= 1.at n=51A343960
• Irregular table read by rows: T(n,k) is the number of k-sided polygons formed, for k>=3, in a square when straight line segments connect the n+1 points along each edge that divide it into n equal parts to the n+1 points on the edge on the opposite side of the square.at n=53A355841
• Number of partitions of prime(n) into squares.at n=44A379551