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%I #8 Jan 02 2023 12:30:54
%S 1,2,4,9,6,15,3,21,10,12,5,33,8,39,7,18,20,51,14,57,22,24,11,69,16,35,
%T 13,30,26,87,25,93,34,27,17,28,32,111,19,36,44,123,38,129,46,40,23,
%U 141,50,63,52,42,54,159,56,65,49,45,29,177,55,183,31,60,68,70,62,201,74,48,58,213,64,219,37,78,80,88,76,237,82,84,41
%N Permutation of natural numbers: a(1) = 1; a(n) = A064413(1+A064664(n-1)).
%H Antti Karttunen, <a href="/A304753/b304753.txt">Table of n, a(n) for n = 1..10000</a>
%H David Newman, et al., <a href="http://list.seqfan.eu/oldermail/seqfan/2018-January/018239.html">New sequences from old, Discussion on SeqFan-mailing list</a>, January 2018.
%H <a href="/index/Ed#EKG">Index entries for sequences related to EKG sequence</a>
%H <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a>
%F a(1) = 1; for n > 1, a(n) = A064413(1+A064664(n-1)).
%Y Cf. A304754 (inverse).
%Y Cf. A064413, A064664.
%K nonn
%O 1,2
%A _Antti Karttunen_, May 29 2018
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