67357

Appears in sequences

• a(n) = ((3*n + 1)*2^(n+3) + 9 + (-1)^n)/18.at n=12A102301
• A(n, k) is the k-th number b > 1 such that b^(prime(n+i)-1) == 1 (mod prime(n+i)^2) for each i = 0..4, with k running over the positive integers; square array, read by antidiagonals, downwards.at n=10A319062
• Numbers b > 1 such that the smallest five primes, i.e., 2, 3, 5, 7 and 11 are base-b Wieferich primes.at n=4A339534