%I #5 Dec 02 2015 16:23:55
%S 1,2,3,2,5,2,3,2,7,2,3,2,5,3,2,11,2,3,2,13,2,7,2,5,3,2,17,2,3,2,19,3,
%T 2,5,2,7,3,2,11,2,23,2,3,2,5,2,13,5,2,3,2,7,3,2,29,3,2,5,3,2,31,2,11,
%U 3,2,17,2,7,5,2,3,2,37,3,2,19,2,13,3,2,5,2
%N A rearrangement of the terms of A027746 (seen as flat list) such that adjacent terms are distinct.
%H Reinhard Zumkeller, <a href="/A265111/b265111.txt">Table of n, a(n) for n = 1..10000</a>
%e . k | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
%e . | 1 2 3 2*2 5 2*3 7 2*2*2 3*3 2*5 11 2*2*3 13 2*7 3*5 2*2*2*2 17
%e . ----+-------------------------------------------------------------------
%e . a(n)| 1 2 3 2 5 2 3 2 7 2 3 2 5 3 2 11 2 3 2 13 2 7 2 5 3 2 17 2 3 2 ..
%o (Haskell)
%o a265111 n = a265111_list !! (n-1)
%o a265111_list = 1 : f 1 [] 0 1 where
%o f u [] w x = f 1 (reverse $ a027746_row' (u * x)) w (x + 1)
%o f u (v:vs) w x | v == w = f (u * v) vs w x
%o | otherwise = v : f u vs v x
%Y Cf. A027746, A265125 (partial products).
%K nonn
%O 1,2
%A _Reinhard Zumkeller_, Dec 01 2015
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