124324220domain: NAppears in sequencesa(n) = initial term of the smallest tuple of exactly n consecutive Harshad numbers.at n=8A060159Starts of runs of 6 consecutive Niven (or Harshad) numbers (A005349).at n=27A330929Starts of runs of 7 consecutive Niven (or Harshad) numbers (A005349).at n=6A330930