Trajectory of 13 under map n -> A132948(n).

Terms

a(0) =13a(1) =20a(2) =35a(3) =37a(4) =39a(5) =83a(6) =86a(7) =221a(8) =276a(9) =198a(10) =303a(11) =222a(12) =466a(13) =368a(14) =417a(15) =1439a(16) =1334a(17) =1831a(18) =7841a(19) =4710a(20) =6486a(21) =5900a(22) =4853a(23) =2240a(24) =1237a(25) =5039a(26) =4903a(27) =7927a(28) =20253a(29) =13404