Starts of runs of 6 consecutive Niven (or Harshad) numbers (A005349).

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =5a(5) =10000095a(6) =10000096a(7) =12751220a(8) =14250624a(9) =22314620a(10) =22604423a(11) =25502420a(12) =28501224a(13) =35521222a(14) =41441420a(15) =41441421a(16) =51004820a(17) =56511023a(18) =57002424a(19) =70131620a(20) =71042422a(21) =71253024a(22) =97740760a(23) =102009620a(24) =111573020a(25) =114004824a(26) =121136420a(27) =124324220a(28) =124324221