8095447

Appears in sequences

• Sarrus numbers k such that k-1 and k+1 have the same number of prime divisors (counted with multiplicity).at n=26A086806
• Poulet numbers of the form (6k+1)*(24k+1).at n=25A182123
• a(n) is the smallest Fermat pseudoprime to base 2 such that gpf(p-1) = prime(n) for all prime factors p of a(n).at n=21A327789