Starts of runs of 3 consecutive Niven numbers in base 3/2 (A342426).

Terms

a(0) =2196a(1) =7656a(2) =15624a(3) =16335a(4) =64375a(5) =109224a(6) =171624a(7) =202824a(8) =328887a(9) =329427a(10) =392733a(11) =393640a(12) =447578a(13) =482238a(14) =494450a(15) =520695a(16) =631824a(17) =723519a(18) =773790a(19) =785695a(20) =820960a(21) =876987a(22) =981783a(23) =986607a(24) =1021824a(25) =1026750a(26) =1030455a(27) =1084048a(28) =1108094a(29) =1160670