A361940 - OEIS

%I #5 Apr 01 2023 08:50:36

%S 1,2,3,4,6,5,7,8,10,9,11,13,15,12,16,14,21,20,22,19,18,17,28,26,29,27,

%T 36,25,37,23,45,34,24,35,33,43,46,30,55,44,56,42,66,32,31,54,67,53,52,

%U 38,78,64,79,65,41,63,39,47,91,40,92,77,75,76,105,51,106

%N Inverse permutation to A361926.

%H Rémy Sigrist, <a href="/A361940/a361940.gp.txt">PARI program</a>

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

%e A361926(17) = 22, so a(22) = 17.

%o (PARI) See Links section.

%Y Cf. A361926.

%K nonn

%O 1,2

%A _Rémy Sigrist_, Mar 31 2023