A084393 - OEIS

A084393

Rearrangement of natural numbers such that the n-th term is coprime to n and the sum of n terms starting from the n-th term is a multiple of n.

%I #5 Dec 05 2013 19:56:16

%S 1,3,5,7,6,11,4,9,10,13,19,17,12,15,41,21,14,23,25,27,50,29,2,31,22,

%T 33,59,37,36,43,28,35,16,39,113,47,69,45,79,49,20,53,61,51,44,55,63,

%U 65,38,57,91,67,71,73,123,75,134,77,109,83,54,81,107,85,116,89,99,87,95,93

%N Rearrangement of natural numbers such that the n-th term is coprime to n and the sum of n terms starting from the n-th term is a multiple of n.

%Y Cf. A084394, A084395.

%K nonn

%O 1,2

%A _Amarnath Murthy_, May 31 2003

%E More terms from _David Wasserman_, Dec 21 2004