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A097623 a(n) = A097621(A097621(A097621(n))). 2

%I

%S 1,2,3,4,5,6,6,6,6,10,7,12,10,12,15,8,12,9,10,20,11,11,12,16,15,20,9,

%T 18,12,30,11,10,11,18,30,13,20,20,30,30,16,19,16,19,30,21,12,16,18,30,

%U 19,30,15,13,35,32,30,21,20,60,11,19,27,21,30,19,12,27,32,60,30,36,16,30

%N a(n) = A097621(A097621(A097621(n))).

%C a(n) = A097622(A097621(n)) = A097621(A097622(n)).

%Y Cf. A097621, A097622.

%K nonn

%O 1,2

%A _Reinhard Zumkeller_, Aug 17 2004

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Last modified August 9 00:15 EDT 2022. Contains 356016 sequences. (Running on oeis4.)