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%I #6 Aug 20 2023 12:13:30
%S 1,2,4,3,7,5,11,6,10,8,16,9,22,12,14,13,29,15,37,17,19,23,46,18,28,30,
%T 25,24,56,20,67,21,32,38,35,26,79,47,40,27,92,33,106,31,43,57,121,34,
%U 66,36,49,39,137,41,52,42,59,68,154,44,172,80,55,48,62,50
%N Inverse permutation to A364884.
%H Rémy Sigrist, <a href="/A364887/a364887.gp.txt">PARI program</a>
%H <a href="/index/Per#IntegerPermutation">Index entries for sequences that are pmutations of the natural numbers</a>
%e A364884(42) = 56, hence a(56) = 42.
%o (PARI) See Links section.
%Y Cf. A364884.
%K nonn
%O 1,2
%A _Rémy Sigrist_, Aug 12 2023
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