Starts of runs of 3 consecutive Lucas-Niven numbers (A351714).

Terms

a(0) =1a(1) =2a(2) =6a(3) =10a(4) =1070a(5) =4214a(6) =10654a(7) =10730a(8) =13118a(9) =31143a(10) =39830a(11) =43864a(12) =47663a(13) =48184a(14) =50134a(15) =62334a(16) =63510a(17) =79954a(18) =83344a(19) =84006a(20) =89614a(21) =107270a(22) =119224a(23) =119434a(24) =121384a(25) =124586a(26) =124984a(27) =129094a(28) =129843a(29) =148910