100302domain: NAppears in sequencesNumber of glycols with n carbon atoms.at n=12A000634Erroneous version of A174313.at n=10A002933Beginning of a run of 4 consecutive Niven (or Harshad) numbers.at n=18A141769Number of n-step walks on hexagonal lattice (no points repeated, no adjacent points unless consecutive in path).at n=10A174313