a(n) = the smallest positive number which furnishes a "one-line proof" for primality of prime(n), the n-th prime; i.e., the smallest k which is relatively prime to p such that k*(p+k) is divisible by every prime less than sqrt(p), where p=prime(n).

A079900

a(n) = the smallest positive number which furnishes a "one-line proof" for primality of prime(n), the n-th prime; i.e., the smallest k which is relatively prime to p such that k*(p+k) is divisible by every prime less than sqrt(p), where p=prime(n).