A131396 - OEIS

%I #14 Nov 29 2017 03:34:15

%S 1,2,4,5,8,10,11,13,16,17,19,21,24,25,27,30,31,34,35,37,39,41,43,46,

%T 48,49,51,53,56,57,59,61,63,65,67,69,71,73,75,77,78,80,82,84,87,89,91,

%U 93,95,97,99,101,103,105,107,108,111,112,114,117,119,121,123,125,127,129

%N Positions of n-th positive integer in A131394, minus 1.

%C If A131394 is a permutation of the integers, as conjectured, then A131396 is the complement of A131397.

%H <a href="/A131396/b131396.txt">Table of n, a(n) for n = 1..66</a>

%F a(n) = position of n-th positive integers in A131393, minus 1.

%e The 5th positive integer to occur in A131393 is 6, which occurs at position 9, so that a(5) = 9 - 1 = 8.

%K nonn

%O 1,2

%A _Clark Kimberling_, Jul 06 2007, Jul 21 2007