76752

Appears in sequences

• Three-fold exponential convolution of primes with themselves.at n=6A014347
• Square of the (3,1)-entry of the 3 X 3 matrix M^n, where M = [1,0,0; 1,1,0; 1,i,1].at n=23A125641
• Number of (w,x,y,z) with all terms in {1,...,n} and w>2x and y<=3z.at n=25A212517
• Numbers k with the property that it is possible to write the base 2 expansion of k as concat(a_2,b_2), with a_2>0 and b_2>0 such that, converting a_2 and b_2 to base 10 as a and b, we have a' * b' = k, where a' and b' are the arithmetic derivatives of a and b.at n=11A259675
• Expansion of (1 + 2*x)/(1 - x - 4*x^2 + x^4).at n=12A280756
• Numbers n such that n * (x-1)/x produces a rotation of the digits in n for some value of x.at n=40A288626
• The numbers k for which gcd(k, phi(k)) + gcd(k, tau(k)) = gcd(k, sigma(k)).at n=10A326416
• Number of 2 X 2 square tiles in a discrete 4-dimensional hypercube of side length n.at n=12A387286