Starts of runs of 3 consecutive primorial base Niven numbers (A333426).

Terms

a(0) =64a(1) =244a(2) =424a(3) =2344a(4) =2524a(5) =4624a(6) =16180a(7) =30064a(8) =30244a(9) =32344a(10) =43900a(11) =60064a(12) =71620a(13) =91408a(14) =99340a(15) =127060a(16) =154780a(17) =182500a(18) =210220a(19) =250936a(20) =338632a(21) =365860a(22) =477280a(23) =510544a(24) =510724a(25) =512824a(26) =513160a(27) =540544a(28) =540880a(29) =790900