93551domain: NAppears in sequencesNumbers which can be decomposed as p*q + q*r + r*p (where p < q < r are distinct primes) in more ways than any smaller number.at n=19A237992Number of 6-cycles in the n-triangular honeycomb obtuse knight graph.at n=24A290392G.f.: Product_{k>=1} 1/(1+prime(k)*x^prime(k)).at n=30A298160