Indices of record high values in A293843.

Terms

a(0) =1a(1) =2a(2) =5a(3) =12a(4) =32a(5) =76a(6) =212a(7) =412a(8) =418a(9) =2305a(10) =5118a(11) =5516a(12) =49014a(13) =104902a(14) =261530a(15) =478638a(16) =1016483a(17) =2148745a(18) =4532050a(19) =9534639a(20) =20011894a(21) =41896466a(22) =87553703a(23) =182654692a(24) =380294962a(25) =790667861a(26) =1641499854a(27) =3403314157a(28) =7047273636a(29) =15889803538