OFFSET
1,1
COMMENTS
LINKS
Reinhard Zumkeller, Table of n, a(n) for n = 1..1000
Eric Weisstein's World of Mathematics, Collatz Problem
Wikipedia, Collatz conjecture
MATHEMATICA
scoll[n_]:=Sort[NestWhileList[If[EvenQ[#], #/2, 3#+1] &, n, #>1 &]]; Join[{2, 3}, Table[i=1; While[scoll[n][[i]]==i, i++]; i, {n, 3, 86}]] (* Jayanta Basu, May 27 2013 *)
PROG
(Haskell)
import Data.List ((\\))
a216059 n = head $ enumFromTo 1 (maximum ts + 1) \\ ts
where ts = a070165_row n
CROSSREFS
KEYWORD
nonn
AUTHOR
Reinhard Zumkeller, Sep 01 2012
STATUS
approved