78959domain: NAppears in sequencesSubset of A037165 (p(n)*p(n+1)-p(n)-p(n+1)) for twin primes.at n=18A137367First differences of A006128.at n=39A138137Greatest number m such that the fractional part of (Pi-2)^A153719(m) >= 1-(1/m).at n=16A153723