403369

Properties

Appears in sequences

• Primes of the form n^2*totient(n)+1 (or A053191(n) + 1).at n=27A076669
• Number of nX2 0..2 arrays with no element unequal to a strict majority of its horizontal, vertical and antidiagonal neighbors, with the exception of exactly two elements, and with new values introduced in order 0 sequentially upwards.at n=10A280212
• Prime numbersat n=34107