Fixed points of the permutation A087559.

Terms

a(0) =1a(1) =2a(2) =14a(3) =20a(4) =54a(5) =124a(6) =134a(7) =180a(8) =256a(9) =264a(10) =644a(11) =686a(12) =1274a(13) =1294a(14) =1316a(15) =1784a(16) =2054a(17) =2594a(18) =2666a(19) =3274a(20) =4034a(21) =5446a(22) =5804a(23) =8876a(24) =8974a(25) =13066a(26) =17996a(27) =23696a(28) =26984a(29) =31354