Positions of -2's in A346242.

Terms

a(0) =12a(1) =1092a(2) =1596a(3) =2436a(4) =3108a(5) =3612a(6) =3876a(7) =4692a(8) =4884a(9) =4956a(10) =5244a(11) =5628a(12) =5916a(13) =6132a(14) =6324a(15) =6612a(16) =6636a(17) =7068a(18) =7476a(19) =7548a(20) =8004a(21) =8148a(22) =8364a(23) =8436a(24) =8556a(25) =8652a(26) =8772a(27) =9156a(28) =9348a(29) =9588