Positions of check bits in code in A075958.

Terms

a(0) =8191a(1) =516223a(2) =3728271a(3) =5975219a(4) =7165269a(5) =16161302a(6) =50947772a(7) =84585318a(8) =101553934a(9) =128162681a(10) =152288542a(11) =288829357a(12) =415988810a(13) =562392274a(14) =710829887a(15) =1104970424a(16) =1584534888a(17) =2257773870a(18) =2991559250a(19) =4278801141