94439

Properties

Appears in sequences

• a(n) is the smallest lesser of twin prime p, such that prime(2 + p) - prime(p) = 2n (cf. A096474).at n=39A096475
• Records in A034694.at n=30A120856
• Records in A066674.at n=25A125879
• a(n) = A128022(n)/n.at n=21A128023
• First of quadruples of consecutive happy numbers.at n=13A194352
• Record values in A061026, the smallest number m such that n divides phi(m), where phi is Euler's totient function.at n=27A233517
• Number of length n+5 0..2 arrays with at most one downstep in every n consecutive neighbor pairs.at n=15A255112
• The primes associated with A239800 (1 if A239800(n) = 0).at n=22A342365
• Lesser of twin happy primes.at n=10A387240
• Prime numbersat n=9108