74357

Properties

Appears in sequences

• Primes of the form floor((8/7)^k).at n=15A067909
• Let p(k) = k-th prime; sequence gives primes q of the form q = k*p(k) + 1 for some k.at n=12A096064
• Numbers k such that the k-th triangular number contains each of the 10 decimal digits exactly once.at n=18A115939
• Number of ways to place zero or more nonadjacent 1,0 1,1 2,0 3,0 4,1 5,2 polyhexes in any orientation on a planar nXnXn triangular grid.at n=7A155298
• Prime factors in a divisibility sequence of the Lucas sequence v(P=3,Q=5) of the second kind.at n=26A164816
• Primes of form n^2 + 28561.at n=31A256841
• Prime numbersat n=7335