48353

Properties

Appears in sequences

• Expansion of exp(2x)/sqrt(1-x^2).at n=8A081920
• Largest of 3 consecutive prime numbers such that p1*p2*p3 + d1 + d2 + 1 = average of twin prime pairs, d1 (delta) = p2 - p1, d2 (delta) = p3 - p2.at n=5A153408
• Primes of the form 5*x^2 - 3*y^2, where x and y are consecutive numbers.at n=36A176470
• Number of n X 2 binary arrays with each 1 adjacent to exactly one 0 vertically and one 0 horizontally.at n=16A183344
• Constant term in the reduction by (x^2->x+1) of the polynomial p(n,x) defined below at Comments.at n=8A192924
• G.f. A(x) satisfies: A(x) = 1 + x*A(x)^2 - x^2/A(x)^2.at n=11A295504
• Prime numbersat n=4975