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A033980 Trajectory of 1 under map n->49n+1 if n odd, n->n/2 if n even. 0

%I #5 Jan 02 2024 00:35:44

%S 1,50,25,1226,613,30038,15019,735932,367966,183983,9015168,4507584,

%T 2253792,1126896,563448,281724,140862,70431,3451120,1725560,862780,

%U 431390,215695,10569056,5284528,2642264

%N Trajectory of 1 under map n->49n+1 if n odd, n->n/2 if n even.

%K nonn

%O 0,2

%A _N. J. A. Sloane_.

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Last modified July 29 18:21 EDT 2024. Contains 374734 sequences. (Running on oeis4.)