Positions of records in A366091.

Terms

a(0) =0a(1) =3a(2) =9a(3) =12a(4) =30a(5) =36a(6) =81a(7) =84a(8) =156a(9) =228a(10) =246a(11) =324a(12) =396a(13) =444a(14) =516a(15) =534a(16) =606a(17) =774a(18) =804a(19) =876a(20) =1164a(21) =1614a(22) =1884a(23) =2046a(24) =2244a(25) =2676a(26) =3564a(27) =3684a(28) =3756a(29) =4134