153608

Appears in sequences

• Number of permutations of floor(i*9/8), i=0..n-1, with all sums of two and three adjacent terms respectively unique.at n=9A147899
• a(n) = 196*n^2 - 2*n.at n=27A158224
• Poincaré series for hyperbolic reflection group with Coxeter diagram o---o-(5)-o---o.at n=31A265044
• Number of nonequivalent ways to place 3 points on an n X n square grid so that no more than 2 points are on a vertical or horizontal straight line.at n=13A279447