97283

Properties

Appears in sequences

• Number of staircase polygons of area n with 2 (staircase polygon) holes on square lattice (not allowing rotations).at n=8A057415
• Numerator of I(n) = Integral_{x=0..1/(4^n)} (1-sqrt(x))^2 dx; e.g., I(3) = 323/24576. The denominator is b(n) = 96*16^(n-1); e.g., b(3) = 24576.at n=7A092841
• Last prime subtrahend at 10^n in A146759.at n=4A146760
• Primes of the form (n^2+2)/6 where n^2+1 is prime.at n=17A215429
• Number of ways to place eight distinct positive integers on a square, four on the corners and four on the sides such that the sum of the three values on each side is n.at n=42A380962
• Prime numbersat n=9358