89674

Appears in sequences

• Numbers k such that k-3, k-5, k-17, k-257, and k-65537 are all primes.at n=10A063825
• The number of trisubstitution products with composition C_n H_(2n-1) X_2 Y.at n=35A159940
• Number of 4-tuples (w,x,y,z) with all terms in {1,...,n} and w*x>2*y*z.at n=23A211797