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%I #7 Nov 21 2014 14:46:38
%S 0,1,2,3,4,5,6,7,8,9,10,12,23,24,101,169,182,186,209,210,215,231,232,
%T 249,1290,1368,1436,1452,1509,1632,1651,1653,1658,1681,1705,1750,1763,
%U 1769,1814,1860,2006,2096,2302,2357,2527,2561,2896,2925,3018,3082,3119
%N Fixed points of permutations A247143 and A247144.
%C A247143(a(n)) = A247144(a(n)) = a(n).
%H Reinhard Zumkeller, <a href="/A247167/b247167.txt">Table of n, a(n) for n = 1..1000</a>
%o (Haskell)
%o a247167 n = a247167_list !! (n-1)
%o a247167_list = filter ((zipWith (==) [0..] a247143_list) !!) [0..]
%Y Cf. A247143, A247144.
%K nonn
%O 1,3
%A _Reinhard Zumkeller_, Nov 21 2014
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