10553445

Appears in sequences

• Numbers n such that prime(n) == -1 (mod n).at n=22A045924
• Numbers k that divide the average of prime(k) and prime(k+1).at n=18A066706
• Numbers k such that k divides prime(k) + prime(k+1).at n=31A066895
• Numbers k that divide prime(k)+1 or prime(k)-1.at n=34A078931
• Numbers k such that prime(k+1) == 1 (mod k).at n=26A105286
• a(n) is the smallest number m such that prime(m) = n*m - 1, or 0 if no such m exists.at n=17A108511