Positions where distinct new values of A246271 appear for the first time.

Terms

a(0) =1a(1) =2a(2) =5a(3) =21a(4) =46a(5) =55a(6) =66a(7) =91a(8) =574a(9) =1362a(10) =1419a(11) =1654a(12) =3497a(13) =4607a(14) =5263a(15) =6463a(16) =430261a(17) =545869a(18) =554111a(19) =567583a(20) =574823a(21) =589843a(22) =8781429a(23) =14635735a(24) =20490043