A094750 - OEIS

%I #5 Dec 05 2013 19:56:51

%S 4,6,9,14,21,10,27,40,63,44,15,46,87,50,93,140,81,28,95,34,105,32,111,

%T 194,291,202,303,200,91,198,85,212,343,206,345,196,45,208,51,218,391,

%U 570,377,558,749,552,341,142,365,138,371,600,361,120,403,152,415,158

%N Rearrangement of composite numbers so that the successive differences are distinct prime numbers. Priority is given to the least successive difference (prime) that has not occurred earlier.

%C First priority is given to minimize the absolute value |a(n+1)-a(n)| of the difference (a prime), second priority to minimize a(n+1). The term "rearrangement" is conjectural as it remains to be proved that all positive composite numbers A002808 are in the list. - _R. J. Mathar_, Aug 03 2007

%Y Cf. A094751.

%K nonn

%O 1,1

%A _Amarnath Murthy_, May 24 2004

%E More terms from _R. J. Mathar_, Aug 03 2007