%I #4 Aug 17 2024 13:57:10
%S 1,2,3,5,4,7,6,8,10,12,9,11,15,16,13,14,17,18,21,22,25,26,19,20,23,24,
%T 31,32,33,34,27,28,29,30,35,36,37,38,43,44,45,46,51,52,53,54,39,40,41,
%U 42,47,48,49,50,63,64,65,66,67,68,69,70,55,56,57,58,59,60
%N Inverse permutation to A375374.
%H <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a>.
%F a(n) = A256231(A081241(n)).
%Y 3rd row of A375377.
%Y Cf. A081241, A256231, A375374 (inverse permutation).
%K nonn
%O 1,2
%A _Pontus von Brömssen_, Aug 13 2024