A370632 - OEIS

%I #9 May 04 2024 09:25:52

%S 1,10,3,2,8,7,9,5,6,11,4,12,14,13,15,16,17,18,19,20,22,23,21,24,25,26,

%T 27,28,29,30,31,32,33,35,34,36,37,38,39,40,41,42,43,44,45,46,47,48,49,

%U 50,51,52,53,54,56,57,55,58,59,60,61,62,63,64,65,66,67

%N Inverse permutation to A370631.

%H Rémy Sigrist, <a href="/A370632/a370632.gp.txt">PARI program</a>

%H <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a>

%e A370631(4) = 11, so a(11) = 4.

%o (PARI) \\ See Links section.

%Y Cf. A370631.

%K nonn,base

%O 1,2

%A _Rémy Sigrist_, May 01 2024