Fixed points of A340069.

Terms

a(0) =0a(1) =1a(2) =2a(3) =3a(4) =4a(5) =6a(6) =730a(7) =1449a(8) =4803a(9) =8506a(10) =10837a(11) =17012a(12) =18321a(13) =21674a(14) =43348a(15) =86696a(16) =103622a(17) =103628a(18) =153696a(19) =173392a(20) =185395a(21) =207244a(22) =227393a(23) =370780a(24) =454786a(25) =693568a(26) =936337a(27) =989572a(28) =1172353a(29) =1284865